CaratHunter
Plans
Cushion|Lab Grown|IGI

3.50ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG733554154

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG733554154

Diamond specifications and retailer prices

From $1,011 SGD
$791 USD
As of October 29, 2026
Save $3,578 SGD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,589 SGD at Brilliant Earth · As of October 30, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG733554154 or 733554154. Listed at 15 retailers as of October 29, 2026, with prices from $1,011 to $4,589, a $3,578 spread on the same certified stone. Brilliant Earth lists it at $4,589. 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
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733554154
Dimensions7.89 × 7.89 × 4.91 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.89 mm7.89 mm3.50 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733554154
Side View
Table 60.0%Crown 38.7°Girdle: STK-THKPavilion 38.7°Culet: LargeDepth 62.2%

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 29
Current: $4,589 SGD|Low: $1,011 SGD|High: $8,987 SGD|Avg: $2,640 SGD|-48.9%
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 30, 2026
Retailer 13$1,011 SGD
Retailer 10$1,515 SGD
Retailer 6$1,650 SGD
Retailer 2$1,694 SGD
Retailer 4$2,001 SGD
Retailer 7$2,209 SGD
Retailer 9$2,375 SGD
Retailer 5$3,273 SGD
Retailer 11$3,400 SGD
Retailer 12$3,424 SGD
Retailer 3$3,561 SGD
Retailer 8$4,135 SGD
Brilliant Earth$4,589 SGD

42 data points across 13 retailers

15 retailers$1,011 SGD to $4,589 SGD

A
Cheapest Retailer
-
$1,011 SGD
$791 USD
Final sale: no returns
A
Retailer 2
-
$1,515 SGD
$1,185 USD
View
A
Retailer 3
-
$1,650 SGD
€1,229 EUR
View
A
Retailer 4
-
$1,694 SGD
£1,044 GBP
View
A
Retailer 5
-
$2,001 SGD
$1,565 USD
View
B+
Retailer 6
-
$2,209 SGD
A$2,658 AUD
View
B+
Retailer 7
-
$2,375 SGD
$1,858 USD
View
Retailer 8
-
$3,273 SGD
£2,016 GBP
View
Price last confirmed 17 days ago
Retailer 9
-
$3,400 SGD
A$4,092 AUD
View
Price last confirmed 22 days ago
B+
Retailer 10
-
$3,424 SGD
$2,678 USD
View
B
Retailer 11
-
$3,561 SGD
View
B
Retailer 12
-
$3,605 SGD
$2,820 USD
View
Retailer 13
-
$3,644 SGD
$2,850 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$4,135 SGD
£2,547 GBP
View
Most Expensive
B
Brilliant Earth
15749818A · Oct 30
$4,589 SGD
$3,590 USD
View
14 more retailers have this diamond
Prices start from $1,011 SGDSave up to $3,578 SGD

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
$1,011 SGD