Cushion|Lab Grown|IGI

4.75ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG849666238

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG849666238

Diamond specifications and retailer prices

From $1,868 NZD
£829 GBP
As of November 1, 2026
Save $4,643 NZD (71%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $6,512 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.75ct lab-grown cushion diamond

This 4.75ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849666238 or 849666238. Listed at 2 retailers as of October 31, 2026, with prices from $1,868 to $6,512, a $4,643 spread on the same certified stone. Brilliant Earth lists it at $6,512. 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

4.75
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849666238
Dimensions12.01 × 8.77 × 5.88 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.01 mm8.77 mm4.75 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849666238
Side View
Table 63.0%Crown 34.2°Girdle: MED-VTKPavilion 35.9°Culet: NoneDepth 67.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $6,512 NZD|Low: $1,868 NZD|High: $6,512 NZD|Avg: $4,190 NZD
Brilliant Earth
Retailer 2
November 1, 2026
Retailer 2$1,868 NZD
Brilliant Earth$6,512 NZD

3 data points across 2 retailers

2 retailers$1,868 NZD to $6,512 NZD

A
Cheapest Retailer
-
$1,868 NZD
£829 GBP
Most Expensive
B
Brilliant Earth
22363174A · Oct 31
$6,512 NZD
$3,670 USD
View
1 more retailer has this diamond
Prices start from $1,868 NZDSave up to $4,643 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
4.75ct Cushion
$1,868 NZD