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Cushion|Lab Grown|IGI

3.50ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG843671395

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843671395

Diamond specifications and retailer prices

From $777 AUD
$546 USD
As of October 27, 2026
Save $4,176 AUD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,953 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.5ct lab-grown cushion diamond

This 3.5ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843671395 or 843671395. Listed at 15 retailers as of October 27, 2026, with prices from $777 to $4,953, a $4,176 spread on the same certified stone. Brilliant Earth lists it at $4,953. 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

3.50
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle31.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843671395
Dimensions10.25 × 7.80 × 5.15 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.25 mm7.80 mm3.50 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843671395
Side View
Table 63.0%Crown 35.7°Girdle: MED-THKPavilion 31.1°Culet: NoneDepth 66.0%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: $2,731 AUD|Low: $777 AUD|High: $3,829 AUD|Avg: $2,049 AUD
Retailer 1
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
October 30, 2026
Retailer 5$777 AUD
Retailer 7$947 AUD
Retailer 10$1,032 AUD
Retailer 11$1,033 AUD
Retailer 9$1,264 AUD
Retailer 3$1,307 AUD
Retailer 6$1,341 AUD
Retailer 12$1,422 AUD
Retailer 14$1,974 AUD
Retailer 1$2,731 AUD
Retailer 2$3,220 AUD
Retailer 13$3,597 AUD
Retailer 8$3,755 AUD
Retailer 4$3,829 AUD

10 data points across 14 retailers

15 retailers$777 AUD to $4,953 AUD

A
Cheapest Retailer
-
$777 AUD
$546 USD
Final sale: no returns
A
Retailer 2
-
$947 AUD
HK$5,200 HKD
View
A
Retailer 3
-
$1,032 AUD
$725 USD
View
A
Retailer 4
-
$1,033 AUD
£571 GBP
View
A
Retailer 5
-
$1,264 AUD
€846 EUR
View
A
Retailer 6
-
$1,307 AUD
$918 USD
View
B+
Retailer 7
-
$1,341 AUD
$942 USD
View
A
Retailer 8
-
$1,422 AUD
£787 GBP
View
A
Retailer 9
-
$1,974 AUD
$1,387 USD
View
B+
Retailer 10
-
$2,731 AUD
SGD 2,593 SGD
View
B+
Retailer 11
-
$3,220 AUD
$2,262 USD
View
B
Retailer 12
-
$3,597 AUD
£1,990 GBP
View
B+
Retailer 13
-
$3,755 AUD
$2,638 USD
View
Retailer 14
-
$3,829 AUD
$2,690 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
22219490A · Oct 29
$4,953 AUD
$3,480 USD
View
14 more retailers have this diamond
Prices start from $777 AUDSave up to $4,176 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
3.50ct Cushion
$777 AUD