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Cushion|Lab Grown|IGI

6.54ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG787610025

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG787610025

Diamond specifications and retailer prices

From $2,198 USD
As of November 1, 2026
Save $7,242 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 6.54ct lab-grown cushion diamond

This 6.54ct 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 LG787610025 or 787610025. Listed at 18 retailers as of October 31, 2026, with a 329% 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

6.54
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787610025
Dimensions9.73 × 11.63 × 6.63 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.73 mm11.63 mm6.54 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787610025
Side View
Table 65.0%Crown 33.5°Girdle: THK-VTKPavilion 34°Culet: NoneDepth 68.1%

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: $3,535 USD|Low: $2,198 USD|High: $9,440 USD|Avg: $4,600 USD|-6.1%
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
November 2, 2026
Retailer 4$2,198 USD
Retailer 5$2,277 USD
Retailer 14$2,445 USD
Retailer 15$2,553 USD
Retailer 9$3,132 USD
Retailer 13$3,255 USD
Retailer 1$3,535 USD
Retailer 11$4,219 USD
Retailer 2$4,328 USD
Retailer 12$4,406 USD
Retailer 16$4,898 USD
Retailer 6$6,176 USD
Retailer 7$6,501 USD
Retailer 10$6,502 USD
Retailer 8$7,970 USD
Retailer 3$9,440 USD

40 data points across 16 retailers

18 retailers$2,198 USD to $9,440 USD

A
Cheapest Retailer
-
$2,198 USD
Final sale: no returns
Retailer 2
-
$2,277 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$2,445 USD
View
A
Retailer 4
-
$2,553 USD
View
A
Retailer 5
-
$3,132 USD
£2,466 GBP
View
A
Retailer 6
-
$3,255 USD
View
A
Retailer 7
-
$3,535 USD
€3,367 EUR
View
B+
Retailer 8
-
$4,219 USD
A$6,490 AUD
View
B+
Retailer 9
-
$4,328 USD
£3,408 GBP
View
B+
Retailer 10
-
$4,406 USD
ZAR 71,173 ZAR
View
B+
Retailer 11
-
$4,898 USD
View
B+
Retailer 12
-
$6,134 USD
View
B
Retailer 13
-
$6,176 USD
View
B
Retailer 14
-
$6,501 USD
View
B+
Retailer 15
-
$6,502 USD
£5,120 GBP
View
B
Retailer 16
-
$7,970 USD
View
B
Retailer 17
-
$9,440 USD
View
Most Expensive
Queensmith
LG787610025 · Oct 9
$13,653 USD
£10,750 GBP
View
Price last confirmed 23 days ago
17 more retailers have this diamond
Prices start from $2,198 USDSave up to $7,242 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
6.54ct Cushion
$2,198 USD