Cushion|Lab Grown|IGI

3.06ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG810649037

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG810649037

Diamond specifications and retailer prices

From $384 USD
As of October 31, 2026
Save $2,306 USD (86%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,690 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG810649037 or 810649037. Listed at 4 retailers as of October 31, 2026, with prices from $384 to $2,690, a $2,306 spread on the same certified stone. Brilliant Earth lists it at $2,690. 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

3.06
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810649037
Dimensions10.08 × 7.65 × 5.14 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.08 mm7.65 mm3.06 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810649037
Side View
Table 63.0%Crown 35.6°Girdle: STK-THKPavilion 36.3°Culet: NoneDepth 67.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $2,690 USD|Low: $384 USD|High: $3,140 USD|Avg: $1,277 USD|-8.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3$384 USD
Retailer 10$681 USD
Retailer 5$735 USD
Retailer 2$793 USD
Retailer 6$921 USD
Retailer 8$960 USD
Retailer 9$1,456 USD
Retailer 7$1,585 USD
Retailer 4$1,845 USD
Brilliant Earth$2,690 USD

41 data points across 10 retailers

4 retailers$384 USD to $2,690 USD

A
Cheapest Retailer
-
$384 USD
Final sale: no returns
A
Retailer 2
-
$793 USD
£624 GBP
View
Retailer 3
-
$1,845 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
20312963A · Oct 31
$2,690 USD
View
3 more retailers have this diamond
Prices start from $384 USDSave up to $2,306 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.06ct Cushion
$384 USD