Cushion|Lab Grown|IGI

5.12ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG834607156

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG834607156

Diamond specifications and retailer prices

From $844 USD
As of November 1, 2026
Save $6,005 USD (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,849 USD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 5.12ct lab-grown cushion diamond

This 5.12ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG834607156 or 834607156. Listed at 6 retailers as of October 31, 2026, with prices from $844 to $6,849, a $6,005 spread on the same certified stone. Frank Darling lists it at $6,849. 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

5.12
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834607156
Dimensions11.74 × 9.10 × 6.04 mm
L/W Ratio1.29
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.74 mm9.10 mm5.12 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834607156
Side View
Table 63.0%Crown 35.4°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 66.4%

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: Nov 1
Current: $6,849 USD|Low: $844 USD|High: $6,849 USD|Avg: $2,655 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3$844 USD
Retailer 4$1,157 USD
Retailer 7$1,350 USD
Retailer 2$1,683 USD
Retailer 6$2,723 USD
Retailer 5$4,255 USD
Frank Darling$6,849 USD

18 data points across 7 retailers

6 retailers$844 USD to $6,849 USD

A
Cheapest Retailer
-
$844 USD
Final sale: no returns
B+
Retailer 2
-
$1,157 USD
View
A
Retailer 3
-
$1,515 USD
View
Retailer 4
-
$2,723 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$4,255 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Frank Darling
100756379850KD · Oct 31
$6,849 USD
View
5 more retailers have this diamond
Prices start from $844 USDSave up to $6,005 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
5.12ct Cushion
$844 USD