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Cushion|Lab Grown|IGI

3.10ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG845698647

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG845698647

Diamond specifications and retailer prices

From $1,389 NZD
£617 GBP
As of November 1, 2026
Save $3,376 NZD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,766 NZD at With Clarity · As of October 31, 2026
View at With Clarity

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 LG845698647 or 845698647. Listed at 9 retailers as of October 31, 2026, with prices from $1,389 to $4,766, a $3,376 spread on the same certified stone. With Clarity lists it at $4,766. 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
Crown angle37.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845698647
Dimensions10.34 × 7.52 × 5.06 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.34 mm7.52 mm3.10 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845698647
Side View
Table 62.0%Crown 37.6°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 67.3%

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: $1,389 NZD|Low: $1,313 NZD|High: $4,766 NZD|Avg: $3,085 NZD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
November 1, 2026
Retailer 1$1,389 NZD
Retailer 2$1,600 NZD
Retailer 6$1,723 NZD
Retailer 3$3,628 NZD
Retailer 5$3,653 NZD
Retailer 4$4,457 NZD
Retailer 7$4,489 NZD
With Clarity$4,766 NZD

7 data points across 8 retailers

9 retailers$1,389 NZD to $4,766 NZD

A
Cheapest Retailer
-
$1,389 NZD
£617 GBP
A
Retailer 2
-
$1,600 NZD
€859 EUR
View
A
Retailer 3
-
$1,723 NZD
$971 USD
View
B+
Retailer 4
-
$3,628 NZD
$2,045 USD
View
B+
Retailer 5
-
$3,628 NZD
$2,045 USD
View
B+
Retailer 6
-
$3,653 NZD
$2,059 USD
View
B+
Retailer 7
-
$4,457 NZD
£1,978 GBP
View
Retailer 8
-
$4,489 NZD
$2,530 USD
View
Price last confirmed 10 days ago
Most Expensive
B
With Clarity
845698647 · Oct 31
$4,766 NZD
$2,686 USD
View
8 more retailers have this diamond
Prices start from $1,389 NZDSave up to $3,376 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
$1,389 NZD