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Cushion|Lab Grown|IGI

6.55ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG794661132

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG794661132

Diamond specifications and retailer prices

From $2,190 USD
As of November 1, 2026
Save $7,270 USD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $13,653 USD at Queensmith · As of October 9, 2026
View at Queensmith

About this 6.55ct lab-grown cushion diamond

This 6.55ct 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 LG794661132 or 794661132. Listed at 18 retailers as of October 31, 2026, with a 332% 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

6.55
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794661132
Dimensions11.67 × 9.84 × 6.77 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.67 mm9.84 mm6.55 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794661132
Side View
Table 63.0%Crown 33.4°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 68.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,523 USD|Low: $2,190 USD|High: $9,540 USD|Avg: $4,532 USD|-7.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 8$2,190 USD
Retailer 17$2,269 USD
Retailer 10$2,348 USD
Retailer 2$2,435 USD
Retailer 5$2,546 USD
Retailer 11$3,120 USD
Retailer 15$3,242 USD
Retailer 1$3,523 USD
Retailer 13$4,204 USD
Retailer 7$4,313 USD
Retailer 14$4,390 USD
Retailer 6$4,909 USD
Retailer 4$6,113 USD
Retailer 12$6,480 USD
Retailer 3$6,480 USD
Retailer 9$7,942 USD
Retailer 16$9,460 USD

34 data points across 17 retailers

18 retailers$2,190 USD to $9,460 USD

A
Cheapest Retailer
-
$2,190 USD
Final sale: no returns
Retailer 2
-
$2,269 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$2,348 USD
£1,849 GBP
View
A
Retailer 4
-
$2,435 USD
View
A
Retailer 5
-
$2,546 USD
View
A
Retailer 6
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$3,120 USD
£2,457 GBP
View
A
Retailer 7
-
$3,242 USD
View
A
Retailer 8
-
$3,523 USD
€3,355 EUR
View
B+
Retailer 9
-
$4,204 USD
A$6,467 AUD
View
B+
Retailer 10
-
$4,313 USD
£3,396 GBP
View
B+
Retailer 11
-
$4,390 USD
ZAR 70,921 ZAR
View
B+
Retailer 12
-
$4,909 USD
View
B+
Retailer 13
-
$6,113 USD
View
B+
Retailer 14
-
$6,480 USD
£5,102 GBP
View
B+
Retailer 15
-
$6,480 USD
View
B
Retailer 16
-
$7,942 USD
View
B
Retailer 17
-
$9,460 USD
View
Most Expensive
Queensmith
LG794661132 · Oct 9
$13,653 USD
£10,750 GBP
View
Price last confirmed 23 days ago
17 more retailers have this diamond
Prices start from $2,190 USDSave up to $7,270 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
6.55ct Cushion
$2,190 USD