Cushion|Lab Grown|IGI

4.65ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG843680873

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843680873

Diamond specifications and retailer prices

From $552 USD
As of October 29, 2026
Save $6,238 USD (92%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,790 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.65ct lab-grown cushion diamond

This 4.65ct 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 LG843680873 or 843680873. Listed at 3 retailers as of October 29, 2026, with prices from $552 to $6,790, a $6,238 spread on the same certified stone. Brilliant Earth lists it at $6,790. 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

4.65
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843680873
Dimensions11.83 × 8.62 × 5.72 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
11.83 mm8.62 mm4.65 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843680873
Side View
Table 62.0%Crown 35.6°Girdle: MED-THKPavilion 34.5°Culet: NoneDepth 66.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $6,790 USD|Low: $552 USD|High: $6,790 USD|Avg: $3,260 USD
Brilliant Earth
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$552 USD
Retailer 2$1,053 USD
Brilliant Earth$6,790 USD

21 data points across 3 retailers

3 retailers$552 USD to $6,790 USD

A
Cheapest Retailer
-
$552 USD
Final sale: no returns
A
Retailer 2
-
$1,053 USD
£829 GBP
View
Most Expensive
B
Brilliant Earth
21745902A · Oct 29
$6,790 USD
View
2 more retailers have this diamond
Prices start from $552 USDSave up to $6,238 USD

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
4.65ct Cushion
$552 USD