CaratHunter
Plans
Cushion|Lab Grown|IGI

1.05ct F VS2 Cushion Lab Grown Diamond

VG • F/VS2 • IGI LG643449231

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG643449231

Diamond specifications and retailer prices

From $312 SGD
As of November 4, 2026
Save $761 SGD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,073 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.05ct lab-grown cushion diamond

This 1.05ct 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 LG643449231 or 643449231. Listed at 11 retailers as of November 2, 2026, with prices from $312 to $1,073, a $761 spread on the same certified stone. MOH London lists it at $1,073. 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

1.05
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643449231
Dimensions6.88 × 5.48 × 3.70 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.88 mm5.48 mm1.05 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG643449231
Side View
Table 66.0%Crown 29.8°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 67.5%

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: Nov 4
Current: $1,073 SGD|Low: $217 SGD|High: $1,837 SGD|Avg: $609 SGD|-41.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 10$230 SGD
Retailer 6$312 SGD
Retailer 5$422 SGD
Retailer 8$422 SGD
Retailer 9$436 SGD
Retailer 2$441 SGD
Retailer 7$445 SGD
Retailer 11$640 SGD
Retailer 12$809 SGD
Retailer 3$818 SGD
Retailer 4$1,050 SGD
MOH London$1,073 SGD

38 data points across 12 retailers

11 retailers$312 SGD to $1,073 SGD

Retailer 1
-
$230 SGD
Price last confirmed 11 days ago
A
Retailer 2
-
$312 SGD
View
B+
Retailer 3
-
$422 SGD
View
A
Retailer 4
-
$422 SGD
View
A
Retailer 5
-
$436 SGD
View
A
Retailer 6
-
$441 SGD
View
A
Retailer 7
-
$445 SGD
View
B+
Retailer 8
-
$640 SGD
View
Retailer 9
-
$809 SGD
View
Price last confirmed 18 days ago
B
Retailer 10
-
$818 SGD
View
Most Expensive
B
MOH London
LG643449231 · Nov 2
$1,073 SGD
£661 GBP
View
10 more retailers have this diamond
Prices start from $312 SGDSave up to $761 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
1.05ct Cushion
$312 SGD