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 $546 USD
As of October 27, 2026
Save $2,934 USD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,480 USD 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 $546 to $3,480, a $2,934 spread on the same certified stone. Brilliant Earth lists it at $3,480. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $888 USD|Low: $546 USD|High: $2,690 USD|Avg: $1,443 USD|+1.0%
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 29, 2026
Retailer 5$546 USD
Retailer 7$653 USD
Retailer 10$725 USD
Retailer 11$726 USD
Retailer 1$888 USD
Retailer 3$918 USD
Retailer 6$942 USD
Retailer 12$999 USD
Retailer 14$1,387 USD
Retailer 9$1,896 USD
Retailer 2$2,262 USD
Retailer 13$2,527 USD
Retailer 8$2,608 USD
Retailer 4$2,690 USD

9 data points across 14 retailers

15 retailers$546 USD to $3,480 USD

A
Cheapest Retailer
-
$546 USD
Final sale: no returns
A
Retailer 2
-
$653 USD
HK$5,100 HKD
View
A
Retailer 3
-
$725 USD
View
A
Retailer 4
-
$726 USD
£571 GBP
View
A
Retailer 5
-
$888 USD
€846 EUR
View
A
Retailer 6
-
$918 USD
View
B+
Retailer 7
-
$942 USD
View
A
Retailer 8
-
$999 USD
£787 GBP
View
A
Retailer 9
-
$1,387 USD
View
B+
Retailer 10
-
$1,896 USD
SGD 2,562 SGD
View
B+
Retailer 11
-
$2,262 USD
View
B
Retailer 12
-
$2,527 USD
£1,990 GBP
View
B+
Retailer 13
-
$2,608 USD
View
B+
Retailer 14
-
$2,690 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
22219490A · Oct 29
$3,480 USD
View
14 more retailers have this diamond
Prices start from $546 USDSave up to $2,934 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
3.50ct Cushion
$546 USD