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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 $2,970 NZD
$1,674 USD
As of October 31, 2026
Save $7,846 NZD (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $23,683 NZD 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 31, 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
Colour
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

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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 31
Current: $5,698 NZD|Low: $2,970 NZD|High: $10,816 NZD|Avg: $6,162 NZD|+0.1%
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
Retailer 17
November 1, 2026
Retailer 2$2,970 NZD
Retailer 7$3,075 NZD
Retailer 12$3,248 NZD
Retailer 4$3,380 NZD
Retailer 3$3,698 NZD
Retailer 11$4,343 NZD
Retailer 15$4,397 NZD
Retailer 10$4,838 NZD
Retailer 1$5,698 NZD
Retailer 13$5,951 NZD
Retailer 5$7,035 NZD
Retailer 6$7,436 NZD
Retailer 17$8,290 NZD
Retailer 14$8,831 NZD
Retailer 8$9,006 NZD
Retailer 16$10,690 NZD
Retailer 9$10,816 NZD

31 data points across 17 retailers

18 retailers$2,970 NZD to $10,816 NZD

A
Cheapest Retailer
-
$2,970 NZD
$1,674 USD
Final sale: no returns
Retailer 2
-
$3,075 NZD
$1,733 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$3,248 NZD
£1,442 GBP
View
A
Retailer 4
-
$3,380 NZD
$1,905 USD
View
A
Retailer 5
-
$3,698 NZD
$2,084 USD
View
A
Retailer 6
-
$4,343 NZD
£1,927 GBP
View
A
Retailer 7
-
$4,397 NZD
$2,478 USD
View
A
Retailer 8
-
$4,838 NZD
€2,597 EUR
View
B+
Retailer 9
-
$5,698 NZD
A$4,941 AUD
View
A
Retailer 10
-
$5,951 NZD
ZAR 54,185 ZAR
View
B+
Retailer 11
-
$7,035 NZD
$3,965 USD
View
B+
Retailer 12
-
$7,436 NZD
£3,300 GBP
View
B+
Retailer 13
-
$8,290 NZD
$4,672 USD
View
B+
Retailer 14
-
$8,831 NZD
£3,919 GBP
View
B+
Retailer 15
-
$9,006 NZD
$5,076 USD
View
Retailer 16
-
$10,690 NZD
$6,025 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
$10,816 NZD
$6,096 USD
View
Most Expensive
Queensmith
LG727520904 · Oct 9
$23,683 NZD
£10,510 GBP
View
Price last confirmed 22 days ago
17 more retailers have this diamond
Prices start from $2,970 NZDSave up to $7,846 NZD

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
$2,970 NZD