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Cushion|Lab Grown|IGI

3.15ct H VVS2 Cushion Lab Grown Diamond

ID • H/VVS2 • IGI LG741543881

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG741543881

Diamond specifications and retailer prices

From $477 USD
As of October 25, 2026
Save $2,833 USD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,310 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.15ct lab-grown cushion diamond

This 3.15ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG741543881 or 741543881. Listed at 13 retailers as of October 25, 2026, with prices from $477 to $3,310, a $2,833 spread on the same certified stone. Brilliant Earth lists it at $3,310. 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

3.15
Carat
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741543881
Dimensions8.63 × 8.57 × 5.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm8.57 mm3.15 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741543881
Side View
Table 61.0%Crown 36.4°Girdle: MED-THKPavilion 39°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $3,310 USD|Low: $471 USD|High: $3,360 USD|Avg: $1,372 USD|+1.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 4$477 USD
Retailer 9$745 USD
Retailer 13$751 USD
Retailer 10$781 USD
Retailer 2$830 USD
Retailer 7$991 USD
Retailer 8$1,022 USD
Retailer 11$1,089 USD
Retailer 3$1,553 USD
Retailer 12$1,829 USD
Retailer 6$1,850 USD
Retailer 5$2,045 USD
Brilliant Earth$3,310 USD

36 data points across 13 retailers

13 retailers$477 USD to $3,310 USD

A
Cheapest Retailer
-
$477 USD
A
Retailer 2
-
$745 USD
View
B+
Retailer 3
-
$751 USD
View
A
Retailer 4
-
$781 USD
View
A
Retailer 5
-
$830 USD
€790 EUR
View
A
Retailer 6
-
$991 USD
A$1,525 AUD
View
A
Retailer 7
-
$1,022 USD
ZAR 16,518 ZAR
View
A
Retailer 8
-
$1,089 USD
View
A
Retailer 9
-
$1,553 USD
View
B+
Retailer 10
-
$1,829 USD
£1,440 GBP
View
B+
Retailer 11
-
$1,850 USD
£1,457 GBP
View
B+
Retailer 12
-
$2,045 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
16343231A · Oct 28
$3,310 USD
View
12 more retailers have this diamond
Prices start from $477 USDSave up to $2,833 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
3.15ct Cushion
$477 USD