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Cushion|Lab Grown|IGI

5.08ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG790661736

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG790661736

Diamond specifications and retailer prices

From $1,143 USD
£900 GBP
As of November 1, 2026
Save $6,297 USD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,140 USD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 5.08ct lab-grown cushion diamond

This 5.08ct 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 LG790661736 or 790661736. Listed at 16 retailers as of October 31, 2026, with a 551% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.08
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790661736
Dimensions12.16 × 9.05 × 6.01 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.16 mm9.05 mm5.08 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790661736
Side View
Table 63.0%Crown 34.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 66.4%

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: $9,140 USD|Low: $972 USD|High: $9,420 USD|Avg: $3,006 USD|+5.7%
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
November 2, 2026
Retailer 6$972 USD
Retailer 10$1,143 USD
Retailer 7$1,422 USD
Retailer 5$1,564 USD
Retailer 14$1,565 USD
Retailer 3$1,652 USD
Retailer 2$1,653 USD
Retailer 11$1,677 USD
Retailer 12$2,175 USD
Retailer 13$2,180 USD
Retailer 8$2,957 USD
Retailer 15$3,042 USD
Retailer 9$3,640 USD
Retailer 4$4,240 USD
Retailer 16$7,440 USD
Brilliant Earth$9,140 USD

35 data points across 16 retailers

16 retailers$1,143 USD to $7,440 USD

A
Cheapest Retailer
-
$1,143 USD
£900 GBP
A
Retailer 2
-
$1,422 USD
View
A
Retailer 3
-
$1,564 USD
View
A
Retailer 4
-
$1,565 USD
View
A
Retailer 5
-
$1,652 USD
View
A
Retailer 6
-
$1,653 USD
£1,302 GBP
View
A
Retailer 7
-
$1,677 USD
€1,597 EUR
View
A
Retailer 8
-
$2,175 USD
A$3,346 AUD
View
A
Retailer 9
-
$2,180 USD
ZAR 35,222 ZAR
View
B+
Retailer 10
-
$2,957 USD
£2,328 GBP
View
B+
Retailer 11
-
$3,042 USD
View
B+
Retailer 12
-
$3,640 USD
£2,866 GBP
View
B
Retailer 13
-
$3,824 USD
View
Retailer 14
-
$4,240 USD
View
Price last confirmed 27 days ago
B
Retailer 15
-
$7,440 USD
View
Most Expensive
Brilliant Earth
21070240Y · Oct 22
$9,140 USD
View
Price last confirmed 10 days ago
15 more retailers have this diamond
Prices start from $1,143 USDSave up to $6,297 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
5.08ct Cushion
$1,143 USD