CaratHunter
Plans
Cushion|Lab Grown|IGI

4.51ct G VS2 Cushion Lab Grown Diamond

GD • G/VS2 • IGI LG828610402

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828610402

Diamond specifications and retailer prices

From $1,456 SGD
HK$8,900 HKD
As of October 30, 2026
Save $3,302 SGD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,759 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 4.51ct lab-grown cushion diamond

This 4.51ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG828610402 or 828610402. Listed at 11 retailers as of October 29, 2026, with prices from $1,456 to $4,759, a $3,302 spread on the same certified stone. MOH London lists it at $4,759. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.51
Carat
G
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828610402
Dimensions10.95 × 8.42 × 6.10 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.95 mm8.42 mm4.51 ctG / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828610402
Side View
Table 60.0%Crown 35.9°Girdle: MED-VTKPavilion 40.9°Culet: NoneDepth 72.4%

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 30
Current: $4,759 SGD|Low: $1,284 SGD|High: $4,798 SGD|Avg: $3,041 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 8$1,284 SGD
Retailer 6$1,456 SGD
Retailer 5$1,489 SGD
Retailer 4$1,899 SGD
Retailer 2$1,941 SGD
Retailer 3$2,034 SGD
Retailer 10$3,487 SGD
Retailer 7$3,880 SGD
Retailer 9$4,208 SGD
Retailer 11$4,379 SGD
MOH London$4,759 SGD

38 data points across 11 retailers

11 retailers$1,456 SGD to $4,759 SGD

Retailer 1
-
$1,284 SGD
£791 GBP
Price last confirmed 15 days ago
B+
Retailer 2
-
$1,456 SGD
HK$8,900 HKD
View
A
Retailer 3
-
$1,489 SGD
$1,165 USD
View
B+
Retailer 4
-
$1,899 SGD
€1,415 EUR
View
B+
Retailer 5
-
$1,941 SGD
£1,196 GBP
View
B+
Retailer 6
-
$2,034 SGD
$1,591 USD
View
B
Retailer 7
-
$3,487 SGD
£2,148 GBP
View
B
Retailer 8
-
$3,880 SGD
$3,035 USD
View
B
Retailer 9
-
$4,208 SGD
View
B
Retailer 10
-
$4,379 SGD
$3,425 USD
View
Most Expensive
B
MOH London
LG828610402 · Oct 29
$4,759 SGD
£2,931 GBP
View
10 more retailers have this diamond
Prices start from $1,456 SGDSave up to $3,302 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
4.51ct Cushion
$1,456 SGD