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Round|Lab Grown|IGI

1.23ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG788619988

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788619988

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)
19 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 LG788619988 or 788619988. Listed at 19 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788619988
Dimensions6.95 × 6.90 × 4.22 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
6.95 mm6.90 mm1.23 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788619988
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.0%

Caratlytics Score

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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: $626 SGD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 11$224 SGD
Retailer 5$259 SGD
Retailer 13$277 SGD
Retailer 9$489 SGD
Retailer 14$493 SGD
Retailer 2$507 SGD
Retailer 10$515 SGD
Retailer 7$581 SGD
Retailer 4$596 SGD
Retailer 12$780 SGD
Retailer 6$891 SGD
Retailer 8$941 SGD
Retailer 3$993 SGD
MOH London$1,292 SGD

45 data points across 14 retailers

19 retailers$224 SGD to $1,292 SGD

A
Cheapest Retailer
-
$224 SGD
A
Retailer 2
-
$259 SGD
View
Retailer 3
-
$277 SGD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$277 SGD
View
A
Retailer 5
-
$489 SGD
View
A
Retailer 6
-
$493 SGD
View
A
Retailer 7
-
$507 SGD
View
B+
Retailer 8
-
$512 SGD
View
A
Retailer 9
-
$515 SGD
View
Retailer 10
-
$570 SGD
View
Price last confirmed 126 days ago
B+
Retailer 11
-
$581 SGD
View
B+
Retailer 12
-
$596 SGD
View
B+
Retailer 13
-
$703 SGD
View
B+
Retailer 14
-
$780 SGD
View
B
Retailer 15
-
$891 SGD
View
B
Retailer 16
-
$941 SGD
View
B
Retailer 17
-
$958 SGD
View
B
Retailer 18
-
$993 SGD
View
Most Expensive
B
MOH London
LG788619988 · Nov 5
$1,292 SGD
£796 GBP
View
18 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