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Cushion|Lab Grown|IGI

3.21ct J VVS2 Cushion Lab Grown Diamond

ID • J/VVS2 • IGI LG826624978

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG826624978

Diamond specifications and retailer prices

From $1,467 USD
As of October 31, 2026
Save $4,079 USD (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,546 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.21ct lab-grown cushion diamond

This 3.21ct lab-grown cushion sits in the three to five carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826624978 or 826624978. Listed at 10 retailers as of October 30, 2026, with prices from $1,467 to $5,546, a $4,079 spread on the same certified stone. Taylor and Hart lists it at $5,546. 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

3.21
Carat
J
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826624978
Dimensions10.79 × 7.34 × 4.89 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.79 mm7.34 mm3.21 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826624978
Side View
Table 56.0%Crown 36.2°Girdle: THK-VTKPavilion 38.1°Culet: LargeDepth 66.6%

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 31
Current: $2,291 USD|Low: $1,398 USD|High: $6,045 USD|Avg: $3,150 USD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 31, 2026
Retailer 3$1,467 USD
Retailer 2$1,664 USD
Retailer 9$1,718 USD
Retailer 5$1,750 USD
Retailer 7$2,055 USD
Retailer 1$2,291 USD
Retailer 4$3,664 USD
Retailer 8$3,730 USD
Retailer 10$4,816 USD
Retailer 6$5,098 USD
Taylor and Hart$5,546 USD

20 data points across 11 retailers

10 retailers$1,467 USD to $5,546 USD

A
Cheapest Retailer
-
$1,467 USD
B+
Retailer 2
-
$1,664 USD
HK$13,000 HKD
View
B+
Retailer 3
-
$1,750 USD
View
B+
Retailer 4
-
$2,055 USD
View
B+
Retailer 5
-
$2,291 USD
€2,182 EUR
View
B
Retailer 6
-
$3,664 USD
ZAR 59,194 ZAR
View
B
Retailer 7
-
$3,730 USD
View
B
Retailer 8
-
$4,816 USD
SGD 6,508 SGD
View
B
Retailer 9
-
$5,098 USD
£4,014 GBP
View
Most Expensive
B
Taylor and Hart
OWB60AC · Oct 30
$5,546 USD
View
9 more retailers have this diamond
Prices start from $1,467 USDSave up to $4,079 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
3.21ct Cushion
$1,467 USD