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Round|Lab Grown|IGI

1.23ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG770643684

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770643684

Diamond specifications and retailer prices

From $224 SGD
As of November 3, 2026
Save $1,068 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,292 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770643684 or 770643684. Listed at 18 retailers as of November 3, 2026, with prices from $224 to $1,292, a $1,068 spread on the same certified stone. MOH London lists it at $1,292. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770643684
Dimensions7.00 × 6.95 × 4.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.00 mm6.95 mm1.23 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770643684
Side View
Table 59.0%Crown 32.5°Girdle: MediumPavilion 41.4°Culet: NoneDepth 60.2%

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: Nov 3
Current: $1,292 SGD|Low: $215 SGD|High: $1,310 SGD|Avg: $628 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 8$224 SGD
Retailer 10$277 SGD
Retailer 6$489 SGD
Retailer 11$493 SGD
Retailer 2$507 SGD
Retailer 7$515 SGD
Retailer 4$581 SGD
Retailer 9$767 SGD
Retailer 5$941 SGD
Retailer 3$993 SGD
MOH London$1,292 SGD

40 data points across 11 retailers

18 retailers$224 SGD to $1,292 SGD

A
Cheapest Retailer
-
$224 SGD
A
Retailer 2
-
$259 SGD
View
A
Retailer 3
-
$277 SGD
View
Retailer 4
-
$277 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$489 SGD
View
A
Retailer 6
-
$493 SGD
View
A
Retailer 7
-
$507 SGD
View
B+
Retailer 8
-
$512 SGD
View
B+
Retailer 9
-
$515 SGD
View
B+
Retailer 10
-
$581 SGD
View
B+
Retailer 11
-
$596 SGD
View
B+
Retailer 12
-
$703 SGD
View
B+
Retailer 13
-
$767 SGD
View
B
Retailer 14
-
$891 SGD
View
B
Retailer 15
-
$941 SGD
View
B
Retailer 16
-
$958 SGD
View
B
Retailer 17
-
$993 SGD
View
Most Expensive
B
MOH London
LG770643684 · Nov 5
$1,292 SGD
£796 GBP
View
17 more retailers have this diamond
Prices start from $224 SGDSave up to $1,068 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
1.23ct Round
$224 SGD