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Cushion|Lab Grown|IGI

6.76ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG798619848

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG798619848

Diamond specifications and retailer prices

From $2,157 USD
As of November 1, 2026
Save $7,603 USD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $14,465 USD at Queensmith · As of October 9, 2026
View at Queensmith

About this 6.76ct lab-grown cushion diamond

This 6.76ct 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 LG798619848 or 798619848. Listed at 18 retailers as of October 31, 2026, with a 352% 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

6.76
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798619848
Dimensions10.68 × 10.52 × 7.02 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.68 mm10.52 mm6.76 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798619848
Side View
Table 62.0%Crown 35.8°Girdle: THK-VTKPavilion 32.9°Culet: NoneDepth 66.7%

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: $3,472 USD|Low: $2,234 USD|High: $9,840 USD|Avg: $4,577 USD|-5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 12$2,234 USD
Retailer 5$2,312 USD
Retailer 9$2,400 USD
Retailer 6$3,072 USD
Retailer 11$3,192 USD
Retailer 1$3,472 USD
Retailer 8$4,139 USD
Retailer 10$4,323 USD
Retailer 3$6,019 USD
Retailer 7$6,379 USD
Retailer 2$6,389 USD
Retailer 4$9,760 USD

33 data points across 12 retailers

18 retailers$2,157 USD to $9,760 USD

A
Cheapest Retailer
-
$2,157 USD
Final sale: no returns
Retailer 2
-
$2,234 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$2,312 USD
£1,821 GBP
View
A
Retailer 4
-
$2,400 USD
View
A
Retailer 5
-
$2,522 USD
View
A
Retailer 6
-
$3,072 USD
£2,419 GBP
View
A
Retailer 7
-
$3,192 USD
View
A
Retailer 8
-
$3,472 USD
€3,307 EUR
View
B+
Retailer 9
-
$4,139 USD
A$6,367 AUD
View
B+
Retailer 10
-
$4,237 USD
£3,336 GBP
View
B+
Retailer 11
-
$4,323 USD
ZAR 69,832 ZAR
View
B+
Retailer 12
-
$5,175 USD
View
B+
Retailer 13
-
$6,019 USD
View
B+
Retailer 14
-
$6,379 USD
£5,023 GBP
View
B+
Retailer 15
-
$6,389 USD
View
B
Retailer 16
-
$7,822 USD
View
B
Retailer 17
-
$9,760 USD
View
Most Expensive
Queensmith
LG798619848 · Oct 9
$14,465 USD
£11,390 GBP
View
Price last confirmed 23 days ago
17 more retailers have this diamond
Prices start from $2,157 USDSave up to $7,603 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
6.76ct Cushion
$2,157 USD