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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 $3,136 AUD
$2,198 USD
As of November 1, 2026
Save $10,334 AUD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $19,481 AUD 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 November 1, 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
Colour
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: $5,045 AUD|Low: $3,136 AUD|High: $13,470 AUD|Avg: $6,564 AUD|-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$3,136 AUD
Retailer 5$3,249 AUD
Retailer 14$3,489 AUD
Retailer 15$3,643 AUD
Retailer 9$4,468 AUD
Retailer 13$4,645 AUD
Retailer 1$5,045 AUD
Retailer 11$6,019 AUD
Retailer 2$6,176 AUD
Retailer 12$6,286 AUD
Retailer 16$6,989 AUD
Retailer 6$8,813 AUD
Retailer 7$9,277 AUD
Retailer 10$9,278 AUD
Retailer 8$11,372 AUD
Retailer 3$13,470 AUD

40 data points across 16 retailers

18 retailers$3,136 AUD to $13,470 AUD

A
Cheapest Retailer
-
$3,136 AUD
$2,198 USD
Final sale: no returns
Retailer 2
-
$3,249 AUD
$2,277 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$3,489 AUD
$2,445 USD
View
A
Retailer 4
-
$3,643 AUD
$2,553 USD
View
A
Retailer 5
-
$4,468 AUD
£2,466 GBP
View
A
Retailer 6
-
$4,645 AUD
$3,255 USD
View
A
Retailer 7
-
$5,045 AUD
€3,367 EUR
View
B+
Retailer 8
-
$6,019 AUD
View
B+
Retailer 9
-
$6,176 AUD
£3,408 GBP
View
B+
Retailer 10
-
$6,286 AUD
ZAR 71,173 ZAR
View
B+
Retailer 11
-
$6,989 AUD
$4,898 USD
View
B+
Retailer 12
-
$8,753 AUD
$6,134 USD
View
B
Retailer 13
-
$8,813 AUD
$6,176 USD
View
B
Retailer 14
-
$9,277 AUD
$6,501 USD
View
B+
Retailer 15
-
$9,278 AUD
£5,120 GBP
View
B
Retailer 16
-
$11,372 AUD
$7,970 USD
View
B
Retailer 17
-
$13,470 AUD
$9,440 USD
View
Most Expensive
Queensmith
LG787610025 · Oct 9
$19,481 AUD
£10,750 GBP
View
Price last confirmed 24 days ago
17 more retailers have this diamond
Prices start from $3,136 AUDSave up to $10,334 AUD

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
$3,136 AUD