Cushion|Lab Grown|IGI

3.12ct H VS2 Cushion Lab Grown Diamond

ID • H/VS2 • IGI LG802616166

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG802616166

Diamond specifications and retailer prices

From $2,420 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $2,420 USD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3.12ct lab-grown cushion diamond

This 3.12ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG802616166 or 802616166. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.12
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802616166
Dimensions10.32 × 7.53 × 4.99 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.32 mm7.53 mm3.12 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802616166
Side View
Table 64.0%Crown 35.6°Girdle: STK-THKPavilion 35.1°Culet: NoneDepth 66.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $2,420 USD|Low: $782 USD|High: $2,420 USD|Avg: $1,119 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 2, 2026
Retailer 4$782 USD
Retailer 6$898 USD
Retailer 7$945 USD
Retailer 2$1,377 USD
Retailer 5$1,381 USD
Retailer 3$1,889 USD
Brilliant Earth$2,420 USD

18 data points across 7 retailers

1 retailer

B
Brilliant Earth
19942274A · Oct 29
$2,420 USD
View

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B
3.12ct Cushion
$2,420 USD