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Cushion|Lab Grown|IGI

2.50ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG747570746

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG747570746

Diamond specifications and retailer prices

From $1,105 NZD
$623 USD
As of November 1, 2026
Save $2,113 NZD (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,846 NZD at MOH London · As of October 21, 2026
View at MOH London

About this 2.5ct lab-grown cushion diamond

This 2.5ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG747570746 or 747570746. Listed at 6 retailers as of October 31, 2026, with a 191% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.50
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747570746
Dimensions7.90 × 7.84 × 5.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.90 mm7.84 mm2.50 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747570746
Side View
Table 59.0%Crown 35.2°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
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: Nov 1
Current: $3,846 NZD|Low: $1,066 NZD|High: $3,871 NZD|Avg: $2,135 NZD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5$1,105 NZD
Retailer 6$1,203 NZD
Retailer 7$1,382 NZD
Retailer 2$1,497 NZD
Retailer 4$3,110 NZD
Retailer 3$3,218 NZD
MOH London$3,846 NZD

39 data points across 7 retailers

6 retailers$1,105 NZD to $3,218 NZD

B+
Cheapest Retailer
-
$1,105 NZD
$623 USD
A
Retailer 2
-
$1,203 NZD
$678 USD
View
A
Retailer 3
-
$1,497 NZD
£664 GBP
View
B+
Retailer 4
-
$3,110 NZD
$1,753 USD
View
B+
Retailer 5
-
$3,218 NZD
$1,814 USD
View
Most Expensive
MOH London
LG747570746 · Oct 21
$3,846 NZD
£1,707 GBP
View
Price last confirmed 11 days ago
5 more retailers have this diamond
Prices start from $1,105 NZDSave up to $2,113 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
2.50ct Cushion
$1,105 NZD