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Cushion|Lab Grown|IGI

3.02ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG594338576

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG594338576

Diamond specifications and retailer prices

From $428 USD
As of October 31, 2026
Save $3,512 USD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,940 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.02ct lab-grown cushion diamond

This 3.02ct 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 LG594338576 or 594338576. Listed at 18 retailers as of October 31, 2026, with prices from $428 to $3,940, a $3,512 spread on the same certified stone. Brilliant Earth lists it at $3,940. 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

3.02
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594338576
Dimensions8.55 × 8.32 × 5.63 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.55 mm8.32 mm3.02 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594338576
Side View
Table 62.0%Crown 32.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 67.7%

Caratlytics Score

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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 31
Current: $3,940 USD|Low: $428 USD|High: $4,070 USD|Avg: $1,296 USD|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 18
Retailer 19
November 1, 2026
Retailer 4$428 USD
Retailer 9$487 USD
Retailer 13$543 USD
Retailer 16$625 USD
Retailer 12$640 USD
Retailer 18$678 USD
Retailer 14$851 USD
Retailer 19$948 USD
Retailer 17$1,001 USD
Retailer 3$1,032 USD
Retailer 11$1,063 USD
Retailer 15$1,122 USD
Retailer 6$1,387 USD
Retailer 10$1,477 USD
Retailer 7$1,567 USD
Retailer 5$1,779 USD
Retailer 8$1,800 USD
Retailer 2$1,858 USD
Brilliant Earth$3,940 USD

37 data points across 19 retailers

18 retailers$428 USD to $3,940 USD

A
Cheapest Retailer
-
$428 USD
Final sale: no returns
Retailer 2
-
$487 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$543 USD
£427 GBP
View
A
Retailer 4
-
$625 USD
View
B+
Retailer 5
-
$640 USD
View
A
Retailer 6
-
$678 USD
HK$5,300 HKD
View
A
Retailer 7
-
$851 USD
€810 EUR
View
A
Retailer 8
-
$948 USD
View
A
Retailer 9
-
$1,001 USD
A$1,540 AUD
View
A
Retailer 10
-
$1,032 USD
ZAR 16,680 ZAR
View
A
Retailer 11
-
$1,122 USD
View
A
Retailer 12
-
$1,387 USD
£1,092 GBP
View
B+
Retailer 13
-
$1,567 USD
View
B+
Retailer 14
-
$1,779 USD
View
B+
Retailer 15
-
$1,800 USD
View
B+
Retailer 16
-
$1,858 USD
£1,463 GBP
View
B+
Retailer 17
-
$1,959 USD
CA$2,720 CAD
View
Most Expensive
B
Brilliant Earth
16058586A · Oct 31
$3,940 USD
View
17 more retailers have this diamond
Prices start from $428 USDSave up to $3,512 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
3.02ct Cushion
$428 USD