CaratHunter
Plans
Cushion|Lab Grown|IGI

2.50ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG835645938

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG835645938

Diamond specifications and retailer prices

From $616 AUD
$433 USD
As of October 31, 2026
Save $3,711 AUD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,328 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.5ct lab-grown cushion diamond

This 2.5ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835645938 or 835645938. Listed at 13 retailers as of October 28, 2026, with prices from $616 to $4,328, a $3,711 spread on the same certified stone. Brilliant Earth lists it at $4,328. 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

2.50
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle30.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835645938
Dimensions8.63 × 6.88 × 4.58 mm
L/W Ratio1.25
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm6.88 mm2.50 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835645938
Side View
Table 66.0%Crown 35.5°Girdle: THK-VTKPavilion 30.4°Culet: NoneDepth 66.6%

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: $4,328 AUD|Low: $616 AUD|High: $4,698 AUD|Avg: $1,729 AUD|-7.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 5$616 AUD
Retailer 12$683 AUD
Retailer 2$897 AUD
Retailer 11$918 AUD
Retailer 10$1,191 AUD
Retailer 3$1,231 AUD
Retailer 6$1,238 AUD
Retailer 7$1,513 AUD
Retailer 9$1,649 AUD
Retailer 4$2,251 AUD
Retailer 13$2,560 AUD
Retailer 8$2,685 AUD
Brilliant Earth$4,328 AUD

39 data points across 13 retailers

13 retailers$616 AUD to $4,328 AUD

A
Cheapest Retailer
-
$616 AUD
$433 USD
Final sale: no returns
Retailer 2
-
$683 AUD
$480 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$897 AUD
$630 USD
View
B+
Retailer 4
-
$918 AUD
$645 USD
View
A
Retailer 5
-
$1,191 AUD
€797 EUR
View
A
Retailer 6
-
$1,231 AUD
$865 USD
View
A
Retailer 7
-
$1,238 AUD
£685 GBP
View
A
Retailer 8
-
$1,513 AUD
View
A
Retailer 9
-
$1,649 AUD
ZAR 18,711 ZAR
View
B+
Retailer 10
-
$2,251 AUD
$1,581 USD
View
B+
Retailer 11
-
$2,560 AUD
$1,798 USD
View
B+
Retailer 12
-
$2,685 AUD
£1,485 GBP
View
Most Expensive
B
Brilliant Earth
21314086A · Oct 28
$4,328 AUD
$3,040 USD
View
12 more retailers have this diamond
Prices start from $616 AUDSave up to $3,711 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
2.50ct Cushion
$616 AUD