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Cushion|Lab Grown|IGI

3.10ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG811688817

Certificate IGI LG811688817

Diamond specifications and retailer prices

From $1,408 NZD
$794 USD
As of November 1, 2026
Save $3,626 NZD (72%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,034 NZD at MOH London · As of October 26, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811688817 or 811688817. Listed at 5 retailers as of October 26, 2026, with prices from $1,408 to $5,034, a $3,626 spread on the same certified stone. MOH London lists it at $5,034. 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
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG811688817
Dimensions10.36 × 7.56 × 5.04 mm
L/W Ratio1.37
Top View
10.36 mm7.56 mm3.10 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811688817
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 66.7%

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: Nov 1
Current: $5,034 NZD|Low: $1,408 NZD|High: $5,054 NZD|Avg: $1,935 NZD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4$1,408 NZD
Retailer 3$1,444 NZD
Retailer 2$1,764 NZD
Retailer 6$1,790 NZD
Retailer 5$1,835 NZD
MOH London$5,034 NZD

16 data points across 6 retailers

5 retailers$1,408 NZD to $5,034 NZD

A
Cheapest Retailer
-
$1,408 NZD
$794 USD
B+
Retailer 2
-
$1,444 NZD
$814 USD
View
A
Retailer 3
-
$1,764 NZD
€947 EUR
View
A
Retailer 4
-
$1,835 NZD
$1,034 USD
View
Most Expensive
B
MOH London
LG811688817 · Oct 26
$5,034 NZD
£2,234 GBP
View
4 more retailers have this diamond
Prices start from $1,408 NZDSave up to $3,626 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
$1,408 NZD