Lab Grown Diamonds
SI Price
Explore our exquisite range of services including lab-grown diamonds, bespoke jewelry, and advanced visualization offerings.
* Goods Are Subject To Availability.
| SR NO. | SIZE (mm) | SIEVE # | WEIGHT PER DIAMOND RANGE IN CARATS | PRICE PER CARAT |
|---|---|---|---|---|
| 1 | 0.90 mm – 1.05 mm | +000 – 00 | 0.0040ct – 0.0050 ct | LOT PRICE : $ 265.00 |
| 2 | 1.05 mm – 1.10 mm | +00 – 0 | 0.0045ct – 0.0063 ct | LOT PRICE : $ 265.00 |
| 3 | 1.10 mm – 1.15 mm | +0 – 1.00 | 0.0063ct – 0.0074 ct | LOT PRICE : $ 265.00 |
| 4 | 1.15 mm – 1.20 mm | +1.00 – 1.50 | 0.0074ct – 0.0083 ct | LOT PRICE : $ 265.00 |
| 5 | 1.20 mm – 1.25 mm | +1.50 – 2.00 | 0.0083ct – 0.0091 ct | LOT PRICE : $ 265.00 |
| 6 | 1.25 mm – 1.30 mm | +2.00 – 2.50 | 0.0091ct – 0.0103 ct | LOT PRICE : $ 175.00 |
| 7 | 1.30 mm – 1.35 mm | +2.50 – 3.00 | 0.0103ct – 0.0115 ct | LOT PRICE : $ 175.00 |
| 8 | 1.35 mm – 1.40 mm | +3.00 – 3.50 | 0.0115ct – 0.0135 ct | LOT PRICE : $ 175.00 |
| 9 | 1.40 mm – 1.45 mm | +3.50 – 4.00 | 0.0135ct – 0.0145 ct | LOT PRICE : $ 175.00 |
| 10 | 1.45 mm – 1.50 mm | +4.00 – 4.50 | 0.0145ct – 0.0159 ct | LOT PRICE : $ 175.00 |
| 11 | 1.50 mm – 1.55 mm | +4.50 – 5.00 | 0.0159ct – 0.0172 ct | LOT PRICE : $ 175.00 |
| 12 | 1.55 mm – 1.60 mm | +5.00 – 5.50 | 0.0172ct – 0.0195 ct | LOT PRICE : $ 175.00 |
| 13 | 1.60 mm – 1.70 mm | +5.50 – 6.00 | 0.0195ct – 0.0215 ct | LOT PRICE : $ 175.00 |
| 14 | 1.70 mm – 1.80 mm | +6.00 – 6.50 | 0.0215ct – 0.0267 ct | LOT PRICE : $ 175.00 |
| 15 | 1.80 mm – 1.90 mm | +6.50 – 7.00 | 0.0267ct – 0.0305 ct | LOT PRICE : $ 175.00 |
| 16 | 1.90 mm – 2.00 mm | +7.00 – 7.50 | 0.0305ct – 0.0347 ct | LOT PRICE : $ 195.00 |
| 17 | 2.00 mm – 2.10 mm | +7.50 – 8.00 | 0.0347ct – 0.0417 ct | LOT PRICE : $ 195.00 |
| 18 | 2.10 mm – 2.20 mm | +8.00 – 8.50 | 0.0417ct – 0.0464 ct | LOT PRICE : $ 195.00 |
| 19 | 2.20 mm – 2.30 mm | +8.50 – 9.00 | 0.0464ct – 0.0540 ct | LOT PRICE : $ 195.00 |
| 20 | 2.30 mm – 2.40 mm | +9.00 – 9.50 | 0.0540ct – 0.0618 ct | LOT PRICE : $ 195.00 |
| 21 | 2.40 mm – 2.50 mm | +9.50 – 10.00 | 0.0618ct – 0.0655 ct | LOT PRICE : $ 195.00 |
| 22 | 2.50 mm – 2.60 mm | +10.00 – 10.50 | 0.0655ct – 0.0726 ct | LOT PRICE : $ 195.00 |
| 23 | 2.60 mm – 2.70 mm | +10.50 – 11.00 | 0.0726ct – 0.0800 ct | LOT PRICE : $ 195.00 |
| 24 | 2.70 mm – 2.80 mm | +11.00 – 11.50 | 0.0800ct – 0.0910 ct | LOT PRICE : $ 250.00 |
| 25 | 2.80 mm – 2.90 mm | +11.50 – 12.00 | 0.0910ct – 0.1020 ct | LOT PRICE : $ 250.00 |
| 26 | 2.90 mm – 3.00 mm | +12.00 – 12.50 | 0.1020ct – 0.1110 ct | LOT PRICE : $ 250.00 |
| 27 | 3.00 mm – 3.10 mm | +12.50 – 13.00 | 0.1110ct – 0.1200 ct | LOT PRICE : $ 250.00 |
| 28 | 3.10 mm – 3.20 mm | +13.00 – 13.50 | 0.1200ct – 0.1340 ct | LOT PRICE : $ 250.00 |
| 29 | 3.20 mm – 3.30 mm | +13.50 – 14.00 | 0.1340ct – 0.1470 ct | LOT PRICE : $ 250.00 |
| 30 | 3.30 mm – 3.40 mm | +14.00 – 14.50 | 0.1470ct – 0.1580 ct | LOT PRICE : $ 260.00 |
| 31 | 3.40 mm – 3.50 mm | +14.50 – 15.00 | 0.1580ct – 0.1680 ct | LOT PRICE : $ 260.00 |
| 32 | 3.50 mm – 3.60 mm | +15.00 – 15.50 | 0.1680ct – 0.1820 ct | LOT PRICE : $ 260.00 |
| 33 | 3.60 mm – 3.70 mm | +15.50 – 16.00 | 0.1820ct – 0.1989 ct | LOT PRICE : $ 280.00 |
| 34 | 3.70 mm – 3.80 mm | +16.00 – 16.50 | 0.1989ct – 0.2060 ct | LOT PRICE : $ 280.00 |
| 35 | 3.80 mm – 3.90 mm | +16.50 – 17.00 | 0.2060ct – 0.2300 ct | LOT PRICE : $ 280.00 |
| 36 | 3.90 mm – 4.00 mm | +17.00 – 17.50 | 0.2300ct – 0.2460 ct | LOT PRICE : $ 295.00 |
| 37 | 4.00 mm – 4.10 mm | +17.50 – 18.00 | 0.2460ct – 0.2550 ct | LOT PRICE : $ 295.00 |
| 38 | 4.10 mm – 4.20 mm | +18.00 – 18.50 | 0.2550ct – 0.2650 ct | LOT PRICE : $ 295.00 |
| 39 | 4.20 mm – 4.30 mm | +18.50 – 19.00 | 0.2650ct – 0.2900 ct | LOT PRICE : $ 295.00 |
| 40 | 4.30 mm – 4.60 mm | +19.00 – 20.50 | 0.3000ct – 0.3900 ct | LOT PRICE : $ 320.00 |
| 41 | 4.60 mm – 4.99 mm | – | 0.4000ct – 0.4900 ct | LOT PRICE : $ 375.00 |
| 42 | 5.00 mm – 5.30 mm | – | 0.5000ct – 0.5900 ct | LOT PRICE : $ 400.00 |
What Is SI Diamond Clarity?
SI diamond clarity refers to a specific grade of clarity used to describe the internal characteristics or inclusions present in a diamond whether the diamond is natural or lab-grown. The term “SI” stands for “Slightly Included,” representing a range within the diamond clarity scale. Inclusions in SI diamonds can include small crystals, clouds, feathers, or pinpoints. These imperfections do not significantly impact the diamond’s structural integrity or brilliance. However, they can affect the diamond’s overall appearance and value compared to higher clarity grades like VVS (Very, Very Slightly Included) or IF (Internally Flawless).
Customers choose diamonds with a clarity rating of SI since they are much more affordable than those with greater clarity. The SI grade is divided into two sub-categories: SI1 and SI2.
Learn more about SI1 and SI2 clarity in lab-grown diamonds
There are two sub-categories in SI clarity of the grown diamond, which are SI1 and SI2. With SI1 clarity of man made diamonds, the inclusion is not visible to the naked eyes and would require a magnification lens to spot them. While in SI2 graded lab created diamonds, some inclusions are visible by naked eyes, so it becomes imperative for a consumer to check and chose while selecting SI2 clarity lab made diamond.
One should prefer a diamond with smaller inclusions over the number of inclusions in a single lab diamond because smaller impurities won’t be visible with normal vision. Sometimes visibility of impurities depends on the angle you are inspecting SI2 clarity diamonds; If you look from the top, you might not see any inclusion, but if you are examining it from the sides, the inclusion will be visible in most cases.
Difference Between SI1 and SI2 Clarity
The main difference between SI1 (Slightly Included 1) and SI2 (Slightly Included 2) diamond clarity grades lies in the visibility and characteristics of the inclusions within the diamond:
SI1 Diamonds:
- Have slightly more noticeable inclusions than those in the higher VS (Very Slightly Included) grades.
- The inclusions are typically still not easily visible to the naked eye.
- SI1 is the highest SI clarity grade.
SI2 Diamonds:
- Have more prominent inclusions than SI1 diamonds.
- The inclusions are likely to be visible to the naked eye, though they may still appear faint.
- SI2 is the lowest of the two SI clarity grades.
Is there s13 clarity?
The term “SI3 clarity” is not a standard clarity grade recognized by major gemological laboratories like GIA (Gemological Institute of America) or AGS (American Gem Society). The internationally recognized clarity scale used in the diamond industry typically ranges from Flawless (FL) to Included (I) and includes subdivisions such as Internally Flawless (IF), Very Very Slightly Included (VVS), Very Slightly Included (VS), Slightly Included (SI), and Included (I).
The term “SI3” may occasionally be used colloquially by retailers or within certain diamond markets to describe diamonds that fall between SI2 and I1 (Included 1) in terms of clarity. These diamonds may have inclusions that are more visible than typical SI2 diamonds but are not quite as included as I1 diamonds. However, it’s important to note that the SI3 designation is not recognized or graded by major gemological laboratories.
How to purchase SI-Clarity Diamonds
Here are some tips for purchasing SI (Slightly Included) clarity diamonds:
- Determine your budget and priorities: SI diamonds can offer significant cost savings compared to higher clarity grades like VVS or IF.
- Consider the diamond’s cut quality: An excellent cut can help mask the appearance of inclusions in SI diamonds by maximizing brilliance and fire. Prioritize well-cut SI diamonds over poorly cut clarity stones.
- Don’t compromise on other factors: While saving on clarity, don’t sacrifice too much on other important factors like cut, color, and carat weight, as these also impact the diamond’s beauty.
With careful selection and realistic expectations, an eye-clean SI diamond can offer excellent value while still appearing beautiful.