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Cushion|Lab Grown|IGI

3.15ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG823624444

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG823624444

Diamond specifications and retailer prices

From $1,348 NZD
$760 USD
As of October 31, 2026
Save $4,542 NZD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,890 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 3.15ct lab-grown cushion diamond

This 3.15ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823624444 or 823624444. Listed at 14 retailers as of October 31, 2026, with prices from $1,348 to $5,890, a $4,542 spread on the same certified stone. MOH London lists it at $5,890. 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

3.15
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823624444
Dimensions11.05 × 7.16 × 4.60 mm
L/W Ratio1.54
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.05 mm7.16 mm3.15 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823624444
Side View
Table 63.0%Crown 37.4°Girdle: MED-STKPavilion 32.5°Culet: NoneDepth 64.2%

Caratlytics Score

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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 31
Current: $5,890 NZD|Low: $1,348 NZD|High: $6,055 NZD|Avg: $3,545 NZD|-1.7%
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
November 1, 2026
Retailer 13$1,348 NZD
Retailer 3$1,398 NZD
Retailer 8$1,721 NZD
Retailer 2$1,789 NZD
Retailer 7$2,238 NZD
Retailer 9$3,158 NZD
Retailer 10$3,247 NZD
Retailer 14$3,749 NZD
Retailer 5$4,353 NZD
Retailer 6$4,716 NZD
Retailer 12$4,769 NZD
Retailer 4$4,823 NZD
Retailer 11$4,832 NZD
MOH London$5,890 NZD

41 data points across 14 retailers

14 retailers$1,348 NZD to $5,890 NZD

A
Cheapest Retailer
-
$1,348 NZD
$760 USD
Final sale: no returns
Retailer 2
-
$1,398 NZD
$788 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,721 NZD
$970 USD
View
A
Retailer 4
-
$1,789 NZD
£794 GBP
View
A
Retailer 5
-
$2,238 NZD
£993 GBP
View
A
Retailer 6
-
$3,158 NZD
A$2,738 AUD
View
A
Retailer 7
-
$3,247 NZD
ZAR 29,560 ZAR
View
B+
Retailer 8
-
$3,749 NZD
$2,113 USD
View
B+
Retailer 9
-
$4,353 NZD
£1,932 GBP
View
B+
Retailer 10
-
$4,716 NZD
SGD 3,592 SGD
View
B+
Retailer 11
-
$4,769 NZD
$2,688 USD
View
B+
Retailer 12
-
$4,823 NZD
$2,718 USD
View
B+
Retailer 13
-
$4,832 NZD
$2,723 USD
View
Most Expensive
B+
MOH London
LG823624444 · Nov 1
$5,890 NZD
£2,614 GBP
View
13 more retailers have this diamond
Prices start from $1,348 NZDSave up to $4,542 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
3.15ct Cushion
$1,348 NZD