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Cushion|Lab Grown|IGI

6.52ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG781633851

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG781633851

Diamond specifications and retailer prices

From $1,933 NZD
£858 GBP
As of October 27, 2026
Save $9,298 NZD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $11,231 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.52ct lab-grown cushion diamond

This 6.52ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781633851 or 781633851. Listed at 15 retailers as of October 27, 2026, with prices from $1,933 to $11,231, a $9,298 spread on the same certified stone. Brilliant Earth lists it at $11,231. 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
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781633851
Dimensions12.94 × 9.46 × 6.05 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.94 mm9.46 mm6.52 ctE / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781633851
Side View
Table 66.0%Crown 35.5°Girdle: MED-THKPavilion 35.6°Culet: NoneDepth 64.0%

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 27
Current: $11,231 NZD|Low: $1,737 NZD|High: $11,231 NZD|Avg: $5,114 NZD
Brilliant Earth
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
October 31, 2026
Retailer 8$1,737 NZD
Retailer 13$1,933 NZD
Retailer 12$2,021 NZD
Retailer 3$2,165 NZD
Retailer 2$2,638 NZD
Retailer 14$2,751 NZD
Retailer 6$2,889 NZD
Retailer 11$3,719 NZD
Retailer 5$4,975 NZD
Retailer 7$5,632 NZD
Retailer 4$5,646 NZD
Retailer 10$5,840 NZD
Retailer 15$6,756 NZD
Retailer 9$8,320 NZD
Retailer 16$10,362 NZD
Brilliant Earth$11,231 NZD

37 data points across 16 retailers

15 retailers$1,933 NZD to $11,231 NZD

A
Cheapest Retailer
-
$1,933 NZD
£858 GBP
A
Retailer 2
-
$2,021 NZD
HK$8,900 HKD
View
A
Retailer 3
-
$2,165 NZD
$1,220 USD
View
A
Retailer 4
-
$2,638 NZD
€1,416 EUR
View
A
Retailer 5
-
$2,751 NZD
£1,221 GBP
View
B+
Retailer 6
-
$2,889 NZD
$1,628 USD
View
A
Retailer 7
-
$3,719 NZD
$2,096 USD
View
A
Retailer 8
-
$4,975 NZD
£2,208 GBP
View
B+
Retailer 9
-
$5,632 NZD
$3,174 USD
View
B+
Retailer 10
-
$5,646 NZD
$3,182 USD
View
B+
Retailer 11
-
$5,840 NZD
SGD 4,448 SGD
View
B+
Retailer 12
-
$6,756 NZD
£2,998 GBP
View
B+
Retailer 13
-
$8,320 NZD
$4,689 USD
View
Retailer 14
-
$10,362 NZD
$5,840 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
18351791A · Oct 29
$11,231 NZD
$6,330 USD
View
14 more retailers have this diamond
Prices start from $1,933 NZDSave up to $9,298 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
$1,933 NZD