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Cushion|Lab Grown|IGI

12.16ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG597362291

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG597362291

Diamond specifications and retailer prices

From $2,645 USD
As of October 31, 2026
Save $7,825 USD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,470 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.16ct lab-grown cushion diamond

This 12.16ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG597362291 or 597362291. Listed at 14 retailers as of October 31, 2026, with prices from $2,645 to $10,470, a $7,825 spread on the same certified stone. Brilliant Earth lists it at $10,470. 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

12.16
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597362291
Dimensions15.85 × 12.20 × 8.18 mm
L/W Ratio1.30
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
15.85 mm12.20 mm12.16 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597362291
Side View
Table 66.0%Crown 30.4°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 67.0%

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: $10,470 USD|Low: $2,394 USD|High: $10,790 USD|Avg: $5,253 USD|-3.0%
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
November 1, 2026
Retailer 5$2,394 USD
Retailer 11$2,645 USD
Retailer 6$2,848 USD
Retailer 13$3,037 USD
Retailer 8$3,414 USD
Retailer 10$3,840 USD
Retailer 4$3,877 USD
Retailer 9$4,036 USD
Retailer 2$4,596 USD
Retailer 3$4,709 USD
Retailer 14$6,684 USD
Retailer 7$8,000 USD
Retailer 12$8,639 USD
Retailer 15$8,673 USD
Brilliant Earth$10,470 USD

39 data points across 15 retailers

14 retailers$2,645 USD to $10,470 USD

A
Cheapest Retailer
-
$2,645 USD
Retailer 2
-
$2,848 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$3,037 USD
View
A
Retailer 4
-
$3,414 USD
£2,688 GBP
View
A
Retailer 5
-
$3,840 USD
ZAR 62,041 ZAR
View
A
Retailer 6
-
$3,877 USD
View
A
Retailer 7
-
$4,036 USD
€3,844 EUR
View
A
Retailer 8
-
$4,596 USD
A$7,071 AUD
View
A
Retailer 9
-
$4,709 USD
£3,708 GBP
View
B+
Retailer 10
-
$6,684 USD
View
Retailer 11
-
$8,000 USD
View
Price last confirmed 21 days ago
B
Retailer 12
-
$8,639 USD
View
B+
Retailer 13
-
$8,673 USD
View
Most Expensive
B
Brilliant Earth
8047516A · Oct 31
$10,470 USD
View
13 more retailers have this diamond
Prices start from $2,645 USDSave up to $7,825 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
12.16ct Cushion
$2,645 USD