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Cushion|Lab Grown|IGI

3.10ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2

Diamond specifications and retailer prices

From $1,340 NZD
$755 USD
As of October 29, 2026
Save $3,545 NZD (73%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,885 NZD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

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. Listed at 5 retailers as of October 29, 2026, with prices from $1,340 to $4,885, a $3,545 spread on the same certified stone. The Diamond Guys 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
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions10.36 × 7.56 × 5.04 mm
L/W Ratio1.37
Top View
10.36 mm7.56 mm3.10 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: 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: Oct 29
Current: $4,365 NZD|Low: $1,340 NZD|High: $4,929 NZD|Avg: $3,154 NZD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
The Diamond Guys
October 19, 2026
Retailer 2$1,340 NZD
Retailer 3$1,856 NZD
Retailer 4$3,386 NZD
Retailer 1$4,365 NZD
The Diamond Guys$4,885 NZD

5 data points across 5 retailers

5 retailers$1,340 NZD to $4,885 NZD

A
Cheapest Retailer
-
$1,340 NZD
$755 USD
Retailer 2
-
$1,856 NZD
$1,046 USD
View
Price last confirmed 19 days ago
B+
Retailer 3
-
$3,386 NZD
CA$2,650 CAD
View
Retailer 4
-
$4,365 NZD
$2,460 USD
View
Price last confirmed 11 days ago
Most Expensive
B
The Diamond Guys
1986184053 · Nov 1
$4,885 NZD
$2,753 USD
View
4 more retailers have this diamond
Prices start from $1,340 NZDSave up to $3,545 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
$1,340 NZD