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Cushion|Lab Grown|IGI

3.10ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG722580991

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

Certificate IGI LG722580991

Diamond specifications and retailer prices

From $830 NZD
$467 USD
As of November 1, 2026
Save $6,368 NZD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,198 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG722580991 or 722580991. Listed at 19 retailers as of November 1, 2026, with prices from $830 to $7,198, a $6,368 spread on the same certified stone. Brilliant Earth lists it at $7,198. 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

3.10
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722580991
Dimensions8.62 × 8.22 × 5.49 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.62 mm8.22 mm3.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722580991
Side View
Table 65.0%Crown 39.9°Girdle: MED-STKPavilion 38°Culet: NoneDepth 66.8%

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: Nov 1
Current: $7,198 NZD|Low: $830 NZD|High: $8,051 NZD|Avg: $3,322 NZD|-10.6%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 15$830 NZD
Retailer 11$935 NZD
Retailer 9$1,036 NZD
Retailer 16$1,280 NZD
Retailer 7$1,361 NZD
Retailer 5$1,692 NZD
Retailer 13$1,756 NZD
Retailer 19$1,806 NZD
Retailer 17$2,395 NZD
Retailer 2$2,461 NZD
Retailer 3$2,520 NZD
Retailer 18$3,175 NZD
Retailer 4$3,304 NZD
Retailer 6$3,896 NZD
Retailer 12$3,901 NZD
Retailer 8$4,692 NZD
Retailer 14$4,733 NZD
Retailer 20$6,363 NZD
Retailer 10$7,010 NZD
Brilliant Earth$7,198 NZD

42 data points across 20 retailers

19 retailers$830 NZD to $7,198 NZD

A
Cheapest Retailer
-
$830 NZD
$467 USD
A
Retailer 2
-
$935 NZD
$526 USD
View
Final sale: no returns
Retailer 3
-
$1,036 NZD
$583 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$1,280 NZD
$720 USD
View
B+
Retailer 5
-
$1,361 NZD
$766 USD
View
A
Retailer 6
-
$1,692 NZD
$952 USD
View
A
Retailer 7
-
$1,756 NZD
£778 GBP
View
A
Retailer 8
-
$1,806 NZD
$1,016 USD
View
A
Retailer 9
-
$2,395 NZD
A$2,073 AUD
View
A
Retailer 10
-
$2,461 NZD
ZAR 22,372 ZAR
View
A
Retailer 11
-
$2,520 NZD
$1,418 USD
View
B+
Retailer 12
-
$3,175 NZD
CA$2,481 CAD
View
B+
Retailer 13
-
$3,304 NZD
£1,464 GBP
View
B+
Retailer 14
-
$3,896 NZD
$2,192 USD
View
B+
Retailer 15
-
$3,901 NZD
$2,195 USD
View
Retailer 16
-
$4,692 NZD
$2,640 USD
View
Price last confirmed 14 days ago
B+
Retailer 17
-
$4,733 NZD
£2,097 GBP
View
B
Retailer 18
-
$6,363 NZD
$3,580 USD
View
Most Expensive
B
Brilliant Earth
15104019Y · Nov 2
$7,198 NZD
$4,050 USD
View
18 more retailers have this diamond
Prices start from $830 NZDSave up to $6,368 NZD

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
3.10ct Cushion
$830 NZD