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Cushion|Lab Grown|IGI

6.52ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG727520904

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG727520904

Diamond specifications and retailer prices

From $1,674 USD
As of October 29, 2026
Save $4,422 USD (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $13,348 USD at Queensmith · As of October 9, 2026
View at Queensmith

About this 6.52ct lab-grown cushion diamond

This 6.52ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG727520904 or 727520904. Listed at 18 retailers as of October 27, 2026, with a 264% 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

6.52
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727520904
Dimensions9.31 × 12.70 × 6.53 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.31 mm12.70 mm6.52 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727520904
Side View
Table 64.0%Crown 37.8°Girdle: STK-VTKPavilion 35.1°Culet: NoneDepth 70.1%

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: Oct 29
Current: $2,448 USD|Low: $1,674 USD|High: $6,096 USD|Avg: $3,477 USD|-2.6%
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
October 29, 2026
Retailer 2$1,674 USD
Retailer 7$1,733 USD
Retailer 13$1,836 USD
Retailer 4$1,905 USD
Retailer 3$2,084 USD
Retailer 1$2,448 USD
Retailer 14$2,478 USD
Retailer 11$2,745 USD
Retailer 15$3,209 USD
Retailer 10$3,354 USD
Retailer 5$3,965 USD
Retailer 6$4,191 USD
Retailer 17$4,672 USD
Retailer 12$4,977 USD
Retailer 8$5,076 USD
Retailer 16$6,025 USD
Retailer 9$6,096 USD

28 data points across 17 retailers

18 retailers$1,674 USD to $6,096 USD

A
Cheapest Retailer
-
$1,674 USD
Final sale: no returns
A
Retailer 2
-
$1,733 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,836 USD
£1,446 GBP
View
A
Retailer 4
-
$1,905 USD
View
A
Retailer 5
-
$2,084 USD
View
A
Retailer 6
-
$2,448 USD
£1,927 GBP
View
A
Retailer 7
-
$2,478 USD
View
A
Retailer 8
-
$2,745 USD
€2,614 EUR
View
A
Retailer 9
-
$3,209 USD
A$4,937 AUD
View
Price last confirmed 7 days ago
A
Retailer 10
-
$3,354 USD
ZAR 54,185 ZAR
View
B+
Retailer 11
-
$3,965 USD
View
B+
Retailer 12
-
$4,191 USD
£3,300 GBP
View
B+
Retailer 13
-
$4,672 USD
View
B+
Retailer 14
-
$4,977 USD
£3,919 GBP
View
B+
Retailer 15
-
$5,076 USD
View
B
Retailer 16
-
$6,025 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$6,096 USD
View
Most Expensive
B
Queensmith
LG727520904 · Oct 9
$13,348 USD
£10,510 GBP
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from $1,674 USDSave up to $4,422 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
6.52ct Cushion
$1,674 USD