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Cushion|Lab Grown|IGI

3.10ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG811639824

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG811639824

Diamond specifications and retailer prices

From $939 NZD
$529 USD
As of October 29, 2026
Save $3,947 NZD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,885 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811639824 or 811639824. Listed at 17 retailers as of October 29, 2026, with prices from $939 to $4,885, a $3,947 spread on the same certified stone. MOH London lists it at $4,885. 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

3.10
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811639824
Dimensions10.52 × 7.66 × 4.95 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.52 mm7.66 mm3.10 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811639824
Side View
Table 56.0%Crown 36.3°Girdle: STK-THKPavilion 39.8°Culet: LargeDepth 64.6%

Caratlytics Score

How it works →
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 29
Current: $4,885 NZD|Low: $892 NZD|High: $4,885 NZD|Avg: $2,302 NZD|+1.5%
MOH London
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 5$939 NZD
Retailer 4$1,050 NZD
Retailer 13$1,050 NZD
Retailer 9$1,153 NZD
Retailer 6$1,164 NZD
Retailer 11$1,402 NZD
Retailer 14$1,801 NZD
Retailer 2$1,805 NZD
Retailer 10$1,854 NZD
Retailer 12$2,234 NZD
Retailer 17$3,004 NZD
Retailer 3$3,061 NZD
Retailer 8$3,380 NZD
Retailer 7$3,782 NZD
Retailer 16$3,980 NZD
Retailer 15$4,315 NZD
MOH London$4,885 NZD

38 data points across 17 retailers

17 retailers$939 NZD to $4,885 NZD

A
Cheapest Retailer
-
$939 NZD
$529 USD
A
Retailer 2
-
$1,050 NZD
$592 USD
View
Final sale: no returns
A
Retailer 3
-
$1,050 NZD
$592 USD
View
Retailer 4
-
$1,153 NZD
$650 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$1,164 NZD
$656 USD
View
A
Retailer 6
-
$1,402 NZD
$790 USD
View
A
Retailer 7
-
$1,801 NZD
$1,015 USD
View
A
Retailer 8
-
$1,805 NZD
£801 GBP
View
A
Retailer 9
-
$1,854 NZD
€995 EUR
View
A
Retailer 10
-
$2,234 NZD
$1,259 USD
View
B+
Retailer 11
-
$3,004 NZD
$1,693 USD
View
B+
Retailer 12
-
$3,061 NZD
$1,725 USD
View
Retailer 13
-
$3,380 NZD
£1,500 GBP
View
Price last confirmed 18 days ago
B
Retailer 14
-
$3,782 NZD
$2,131 USD
View
B+
Retailer 15
-
$3,980 NZD
$2,243 USD
View
B
Retailer 16
-
$4,315 NZD
$2,432 USD
View
Most Expensive
B
MOH London
LG811639824 · Oct 29
$4,885 NZD
£2,168 GBP
View
16 more retailers have this diamond
Prices start from $939 NZDSave up to $3,947 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
3.10ct Cushion
$939 NZD