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Cushion|Lab Grown|IGI

12.13ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG831698381

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831698381

Diamond specifications and retailer prices

From $5,497 NZD
$3,093 USD
As of November 1, 2026
Save $25,837 NZD (82%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $31,334 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 12.13ct lab-grown cushion diamond

This 12.13ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831698381 or 831698381. Listed at 7 retailers as of November 1, 2026, with prices from $5,497 to $31,334, a $25,837 spread on the same certified stone. Brilliant Earth lists it at $31,334. 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

12.13
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831698381
Dimensions16.51 × 11.60 × 7.67 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.51 mm11.60 mm12.13 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831698381
Side View
Table 61.0%Crown 36.1°Girdle: MED-THKPavilion 33.3°Culet: NoneDepth 66.1%

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: $31,334 NZD|Low: $5,497 NZD|High: $31,334 NZD|Avg: $14,826 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5$5,497 NZD
Retailer 2$7,546 NZD
Retailer 3$8,941 NZD
Retailer 4$11,304 NZD
Retailer 6$14,542 NZD
Retailer 7$19,186 NZD
Brilliant Earth$31,334 NZD

9 data points across 7 retailers

7 retailers$5,497 NZD to $31,334 NZD

A
Cheapest Retailer
-
$5,497 NZD
$3,093 USD
Final sale: no returns
A
Retailer 2
-
$7,546 NZD
$4,246 USD
View
A
Retailer 3
-
$8,941 NZD
€4,791 EUR
View
B+
Retailer 4
-
$11,304 NZD
$6,360 USD
View
B+
Retailer 5
-
$14,542 NZD
$8,182 USD
View
B
Retailer 6
-
$19,186 NZD
SGD 14,588 SGD
View
Most Expensive
B
Brilliant Earth
22209175A · Nov 2
$31,334 NZD
$17,630 USD
View
6 more retailers have this diamond
Prices start from $5,497 NZDSave up to $25,837 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
12.13ct Cushion
$5,497 NZD