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Cushion|Lab Grown|IGI

6.83ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG797618415

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG797618415

Diamond specifications and retailer prices

From $1,902 USD
As of November 1, 2026
Save $5,009 USD (72%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $14,872 USD at Queensmith · As of October 9, 2026
View at Queensmith

About this 6.83ct lab-grown cushion diamond

This 6.83ct 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 LG797618415 or 797618415. Listed at 18 retailers as of October 31, 2026, with a 263% 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

6.83
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797618415
Dimensions11.21 × 10.62 × 6.89 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.21 mm10.62 mm6.83 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797618415
Side View
Table 65.0%Crown 36.4°Girdle: THN-STKPavilion 36.2°Culet: NoneDepth 64.9%

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: $2,792 USD|Low: $1,902 USD|High: $6,665 USD|Avg: $3,554 USD|-0.5%
Retailer 1
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
November 2, 2026
Retailer 6$1,902 USD
Retailer 14$1,970 USD
Retailer 13$2,050 USD
Retailer 2$2,140 USD
Retailer 5$2,314 USD
Retailer 1$2,792 USD
Retailer 11$2,815 USD
Retailer 9$3,051 USD
Retailer 8$3,649 USD
Retailer 10$3,811 USD
Retailer 4$5,308 USD
Retailer 7$5,625 USD
Retailer 3$5,696 USD
Retailer 12$6,630 USD

40 data points across 14 retailers

18 retailers$1,902 USD to $6,911 USD

A
Cheapest Retailer
-
$1,902 USD
Final sale: no returns
Retailer 2
-
$1,970 USD
View
Price last confirmed 21 days ago
Retailer 3
-
$2,050 USD
£1,614 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
$2,140 USD
View
A
Retailer 5
-
$2,314 USD
View
A
Retailer 6
-
$2,792 USD
£2,199 GBP
View
A
Retailer 7
-
$2,815 USD
View
A
Retailer 8
-
$3,051 USD
€2,906 EUR
View
A
Retailer 9
-
$3,649 USD
A$5,614 AUD
View
A
Retailer 10
-
$3,811 USD
ZAR 61,573 ZAR
View
A
Retailer 11
-
$4,084 USD
£3,216 GBP
View
B+
Retailer 12
-
$5,194 USD
View
B+
Retailer 13
-
$5,308 USD
View
B+
Retailer 14
-
$5,625 USD
£4,429 GBP
View
B+
Retailer 15
-
$5,696 USD
View
Retailer 16
-
$6,630 USD
View
Price last confirmed 14 days ago
B
Retailer 17
-
$6,911 USD
View
Most Expensive
Queensmith
LG797618415 · Oct 9
$14,872 USD
£11,710 GBP
View
Price last confirmed 24 days ago
17 more retailers have this diamond
Prices start from $1,902 USDSave up to $5,009 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
6.83ct Cushion
$1,902 USD