CaratHunter
Plans
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 $699 AUD
$491 USD
As of October 31, 2026
Save $4,753 AUD (87%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,452 AUD at Brilliant Earth · As of October 31, 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 31, 2026, with prices from $699 to $5,452, a $4,753 spread on the same certified stone. Brilliant Earth lists it at $5,452. 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
Colour
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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $5,452 AUD|Low: $699 AUD|High: $5,623 AUD|Avg: $2,884 AUD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3$699 AUD
Retailer 5$1,223 AUD
Retailer 2$1,326 AUD
Retailer 6$2,626 AUD
Retailer 4$4,961 AUD
Brilliant Earth$5,452 AUD

36 data points across 6 retailers

4 retailers$699 AUD to $5,452 AUD

A
Cheapest Retailer
-
$699 AUD
$491 USD
Final sale: no returns
A
Retailer 2
-
$1,326 AUD
£733 GBP
View
Retailer 3
-
$4,961 AUD
$3,485 USD
View
Price last confirmed 18 days ago
Most Expensive
B
Brilliant Earth
21263442A · Oct 31
$5,452 AUD
$3,830 USD
View
3 more retailers have this diamond
Prices start from $699 AUDSave up to $4,753 AUD

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
$699 AUD