Cushion|Lab Grown|IGI

4.02ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG598391373

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG598391373

Diamond specifications and retailer prices

From $1,885 AUD
$1,324 USD
As of October 31, 2026
Save $8,059 AUD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $14,236 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.02ct lab-grown cushion diamond

This 4.02ct 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 LG598391373 or 598391373. Listed at 15 retailers as of October 30, 2026, with a 428% 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

4.02
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598391373
Dimensions10.92 × 8.38 × 5.67 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.92 mm8.38 mm4.02 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598391373
Side View
Table 65.0%Crown 30.4°Girdle: MED-VTKPavilion 39.9°Culet: NoneDepth 67.7%

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: $14,236 AUD|Low: $1,630 AUD|High: $14,236 AUD|Avg: $5,563 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 14$1,885 AUD
Retailer 13$2,272 AUD
Retailer 4$2,283 AUD
Retailer 12$2,612 AUD
Retailer 10$3,511 AUD
Retailer 16$3,529 AUD
Retailer 2$3,699 AUD
Retailer 9$5,558 AUD
Retailer 15$5,600 AUD
Retailer 5$6,313 AUD
Retailer 6$6,882 AUD
Retailer 3$6,892 AUD
Retailer 11$7,498 AUD
Retailer 8$9,209 AUD
Retailer 7$9,944 AUD
Do Amore Diamonds$14,236 AUD

30 data points across 16 retailers

15 retailers$1,885 AUD to $9,944 AUD

A
Cheapest Retailer
-
$1,885 AUD
$1,324 USD
A
Retailer 2
-
$2,272 AUD
$1,596 USD
View
A
Retailer 3
-
$2,283 AUD
$1,604 USD
View
Final sale: no returns
A
Retailer 4
-
$2,612 AUD
$1,835 USD
View
B+
Retailer 5
-
$3,511 AUD
€2,349 EUR
View
Retailer 6
-
$3,529 AUD
$2,479 USD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$3,699 AUD
£2,046 GBP
View
B
Retailer 8
-
$5,558 AUD
ZAR 63,074 ZAR
View
B
Retailer 9
-
$6,313 AUD
£3,492 GBP
View
B
Retailer 10
-
$6,882 AUD
$4,834 USD
View
B
Retailer 11
-
$6,892 AUD
$4,841 USD
View
B
Retailer 12
-
$7,498 AUD
£4,147 GBP
View
B
Retailer 13
-
$9,209 AUD
$6,469 USD
View
B
Retailer 14
-
$9,944 AUD
$6,985 USD
View
Most Expensive
Do Amore Diamonds
31-LGD1019839 · Oct 31
$14,236 AUD
$10,000 USD
View
Price under review
14 more retailers have this diamond
Prices start from $1,885 AUDSave up to $8,059 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
4.02ct Cushion
$1,885 AUD