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Cushion|Lab Grown|IGI

3.09ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG810642503

Certificate IGI LG810642503

Diamond specifications and retailer prices

From $1,404 NZD
$791 USD
As of November 1, 2026
Save $3,615 NZD (72%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,018 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 3.09ct lab-grown cushion diamond

This 3.09ct 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 LG810642503 or 810642503. Listed at 6 retailers as of October 26, 2026, with prices from $1,404 to $5,018, a $3,615 spread on the same certified stone. MOH London lists it at $5,018. 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

3.09
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG810642503
Dimensions10.32 × 7.54 × 5.02 mm
L/W Ratio1.37
Top View
10.32 mm7.54 mm3.09 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810642503
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 66.6%

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: $5,018 NZD|Low: $1,371 NZD|High: $5,039 NZD|Avg: $2,186 NZD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 6$1,404 NZD
Retailer 5$1,441 NZD
Retailer 2$1,748 NZD
Retailer 7$1,780 NZD
Retailer 4$1,824 NZD
Retailer 3$3,996 NZD
MOH London$5,018 NZD

13 data points across 7 retailers

6 retailers$1,404 NZD to $5,018 NZD

A
Cheapest Retailer
-
$1,404 NZD
$791 USD
B+
Retailer 2
-
$1,441 NZD
$812 USD
View
A
Retailer 3
-
$1,748 NZD
€938 EUR
View
A
Retailer 4
-
$1,824 NZD
$1,028 USD
View
B+
Retailer 5
-
$3,996 NZD
A$3,465 AUD
View
Most Expensive
B
MOH London
LG810642503 · Oct 26
$5,018 NZD
£2,227 GBP
View
5 more retailers have this diamond
Prices start from $1,404 NZDSave up to $3,615 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
3.09ct Cushion
$1,404 NZD