Cushion|Lab Grown|IGI

7.76ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG797663971

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG797663971

Diamond specifications and retailer prices

From £2,516 GBP
$3,350 USD
As of October 29, 2026
Save £13,352 GBP (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £15,867 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 7.76ct lab-grown cushion diamond

This 7.76ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG797663971 or 797663971. Listed at 17 retailers as of October 29, 2026, with prices from £2,516 to £15,867, a £13,352 spread on the same certified stone. Brilliant Earth lists it at £15,867. 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

7.76
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797663971
Dimensions12.29 × 10.18 × 7.08 mm
L/W Ratio1.21
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.29 mm10.18 mm7.76 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797663971
Side View
Table 63.0%Crown 35°Girdle: MED-THKPavilion 35.9°Culet: NoneDepth 69.5%

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 29
Current: £15,867 GBP|Low: £2,507 GBP|High: £15,867 GBP|Avg: £4,955 GBP
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
October 30, 2026
Retailer 6£2,516 GBP
Retailer 14£2,606 GBP
Retailer 3£2,726 GBP
Retailer 5£2,730 GBP
Retailer 2£3,109 GBP
Retailer 8£3,521 GBP
Retailer 12£3,723 GBP
Retailer 10£4,099 GBP
Retailer 7£4,498 GBP
Retailer 9£4,706 GBP
Retailer 13£4,836 GBP
Retailer 4£6,545 GBP
Retailer 11£6,640 GBP
Retailer 15£7,232 GBP
Brilliant Earth£15,867 GBP

40 data points across 15 retailers

17 retailers£2,516 GBP to £15,867 GBP

A
Cheapest Retailer
-
£2,516 GBP
$3,350 USD
Final sale: no returns
Retailer 2
-
£2,606 GBP
$3,470 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
£2,726 GBP
$3,630 USD
View
A
Retailer 4
-
£2,730 GBP
$3,635 USD
View
A
Retailer 5
-
£3,109 GBP
View
A
Retailer 6
-
£3,521 GBP
View
A
Retailer 7
-
£3,723 GBP
$4,958 USD
View
B+
Retailer 8
-
£4,099 GBP
€5,199 EUR
View
B+
Retailer 9
-
£4,498 GBP
View
B+
Retailer 10
-
£4,706 GBP
ZAR 101,238 ZAR
View
Retailer 11
-
£4,836 GBP
A$9,907 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
£5,227 GBP
$6,961 USD
View
B
Retailer 13
-
£6,545 GBP
$8,716 USD
View
B+
Retailer 14
-
£6,640 GBP
View
B
Retailer 15
-
£7,232 GBP
$9,630 USD
View
B
Retailer 16
-
£9,071 GBP
$12,080 USD
View
Most Expensive
B
Brilliant Earth
20618553A · Oct 29
£15,867 GBP
$21,130 USD
View
16 more retailers have this diamond
Prices start from £2,516 GBPSave up to £13,352 GBP

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
7.76ct Cushion
£2,516 GBP