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Cushion|Lab Grown|IGI

1.00ct F VS2 Cushion Lab Grown Diamond

VG • F/VS2 • IGI LG846631981

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG846631981

Diamond specifications and retailer prices

From $410 SGD
$321 USD
As of October 29, 2026
Save $778 SGD (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,188 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG846631981 or 846631981. Listed at 7 retailers as of October 29, 2026, with prices from $410 to $1,188, a $778 spread on the same certified stone. MOH London lists it at $1,188. 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

1.00
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle31.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846631981
Dimensions5.78 × 5.79 × 3.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.78 mm5.79 mm1.00 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846631981
Side View
Table 67.0%Crown 34.2°Girdle: STK-THKPavilion 31.5°Culet: NoneDepth 59.9%

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 29
Current: $1,188 SGD|Low: $410 SGD|High: $1,188 SGD|Avg: $653 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$410 SGD
Retailer 2$445 SGD
Retailer 5$459 SGD
Retailer 3$480 SGD
Retailer 6$658 SGD
Retailer 7$883 SGD
MOH London$1,188 SGD

14 data points across 7 retailers

7 retailers$410 SGD to $1,188 SGD

A
Cheapest Retailer
-
$410 SGD
$321 USD
A
Retailer 2
-
$445 SGD
£274 GBP
View
A
Retailer 3
-
$459 SGD
$359 USD
View
A
Retailer 4
-
$480 SGD
£296 GBP
View
B+
Retailer 5
-
$658 SGD
$515 USD
View
Retailer 6
-
$883 SGD
$690 USD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
LG846631981 · Oct 29
$1,188 SGD
£732 GBP
View
6 more retailers have this diamond
Prices start from $410 SGDSave up to $778 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
1.00ct Cushion
$410 SGD