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Cushion|Lab Grown|IGI

10.51ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG775615593

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG775615593

Diamond specifications and retailer prices

From $3,903 NZD
$2,200 USD
As of October 31, 2026
Save $44,208 NZD (92%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $48,112 NZD at Mervis Diamond Importers · As of October 30, 2026
View at Mervis Diamond Importers

About this 10.51ct lab-grown cushion diamond

This 10.51ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG775615593 or 775615593. Listed at 17 retailers as of October 30, 2026, with prices from $3,903 to $48,112, a $44,208 spread on the same certified stone. Mervis Diamond Importers lists it at $48,112. 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

10.51
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775615593
Dimensions14.90 × 11.48 × 7.75 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.90 mm11.48 mm10.51 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775615593
Side View
Table 65.0%Crown 36.4°Girdle: MED-THKPavilion 37.1°Culet: NoneDepth 67.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $48,112 NZD|Low: $3,478 NZD|High: $48,112 NZD|Avg: $15,429 NZD|+0.7%
Mervis Diamond Importers
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 5$3,478 NZD
Retailer 12$3,903 NZD
Retailer 6$5,060 NZD
Retailer 2$6,201 NZD
Retailer 11$6,282 NZD
Retailer 8$7,780 NZD
Retailer 14$10,495 NZD
Retailer 10$10,756 NZD
Retailer 13$11,446 NZD
Retailer 16$11,684 NZD
Retailer 15$14,189 NZD
Retailer 7$16,695 NZD
Retailer 4$21,363 NZD
Retailer 3$22,871 NZD
Retailer 9$40,071 NZD
Mervis Diamond Importers$48,112 NZD

25 data points across 16 retailers

17 retailers$3,903 NZD to $48,112 NZD

A
Cheapest Retailer
-
$3,903 NZD
$2,200 USD
Retailer 2
-
$5,060 NZD
$2,852 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$6,201 NZD
$3,495 USD
View
A
Retailer 4
-
$6,282 NZD
€3,372 EUR
View
Retailer 5
-
$7,780 NZD
A$6,746 AUD
View
Price last confirmed 32 days ago
Retailer 6
-
$9,617 NZD
$5,420 USD
View
Price last confirmed 23 days ago
A
Retailer 7
-
$10,495 NZD
$5,915 USD
View
A
Retailer 8
-
$10,756 NZD
$6,062 USD
View
B+
Retailer 9
-
$11,446 NZD
$6,451 USD
View
Retailer 10
-
$11,684 NZD
$6,585 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$14,189 NZD
SGD 10,807 SGD
View
Retailer 12
-
$16,695 NZD
A$14,476 AUD
View
Price last confirmed 26 days ago
B
Retailer 13
-
$21,363 NZD
$12,040 USD
View
B
Retailer 14
-
$22,871 NZD
$12,890 USD
View
B
Retailer 15
-
$40,071 NZD
$22,584 USD
View
Retailer 16
-
$40,071 NZD
$22,584 USD
View
Price last confirmed 18 days ago
Most Expensive
B
Mervis Diamond Importers
1997504237 · Oct 30
$48,112 NZD
$27,116 USD
View
16 more retailers have this diamond
Prices start from $3,903 NZDSave up to $44,208 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
10.51ct Cushion
$3,903 NZD