Cushion|Lab Grown|IGI

3.88ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG813610119

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG813610119

Diamond specifications and retailer prices

From $491 USD
As of October 31, 2026
Save $3,339 USD (87%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,830 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.88ct lab-grown cushion diamond

This 3.88ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG813610119 or 813610119. Listed at 4 retailers as of October 28, 2026, with prices from $491 to $3,830, a $3,339 spread on the same certified stone. Brilliant Earth lists it at $3,830. 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

3.88
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813610119
Dimensions11.18 × 8.07 × 5.33 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.18 mm8.07 mm3.88 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813610119
Side View
Table 64.0%Crown 35.3°Girdle: STK-THKPavilion 37.5°Culet: NoneDepth 66.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $3,830 USD|Low: $491 USD|High: $3,950 USD|Avg: $2,025 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3$491 USD
Retailer 5$859 USD
Retailer 2$939 USD
Retailer 6$1,844 USD
Retailer 4$3,485 USD
Brilliant Earth$3,830 USD

37 data points across 6 retailers

4 retailers$491 USD to $3,830 USD

A
Cheapest Retailer
-
$491 USD
Final sale: no returns
A
Retailer 2
-
$939 USD
£739 GBP
View
Retailer 3
-
$3,485 USD
View
Price last confirmed 17 days ago
Most Expensive
B
Brilliant Earth
21263442A · Oct 28
$3,830 USD
View
3 more retailers have this diamond
Prices start from $491 USDSave up to $3,339 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
3.88ct Cushion
$491 USD