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Marquise|Lab Grown|IGI

1.23ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG694530230

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG694530230

Diamond specifications and retailer prices

From $497 SGD
As of November 4, 2026
Save $1,994 SGD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,491 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.23ct lab-grown marquise diamond

This 1.23ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG694530230 or 694530230. Listed at 16 retailers as of November 4, 2026, with prices from $497 to $2,491, a $1,994 spread on the same certified stone. MOH London lists it at $2,491. 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

1.23
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694530230
Dimensions10.86 × 5.70 × 3.63 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.86 mm5.70 mm1.23 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694530230
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 63.7%

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 4
Current: $2,491 SGD|Low: $497 SGD|High: $4,409 SGD|Avg: $1,493 SGD|-1.3%
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
Retailer 15
Retailer 16
November 5, 2026
Retailer 10$497 SGD
Retailer 7$512 SGD
Retailer 6$556 SGD
Retailer 11$556 SGD
Retailer 12$616 SGD
Retailer 16$616 SGD
Retailer 9$811 SGD
Retailer 14$946 SGD
Retailer 8$979 SGD
Retailer 2$1,110 SGD
Retailer 15$1,728 SGD
Retailer 13$2,186 SGD
Retailer 4$2,284 SGD
Retailer 5$2,378 SGD
MOH London$2,491 SGD
Retailer 3$4,409 SGD

30 data points across 16 retailers

16 retailers$497 SGD to $2,491 SGD

A
Cheapest Retailer
-
$497 SGD
A
Retailer 2
-
$512 SGD
View
A
Retailer 3
-
$556 SGD
View
A
Retailer 4
-
$556 SGD
View
Final sale: no returns
A
Retailer 5
-
$616 SGD
View
Retailer 6
-
$616 SGD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$811 SGD
View
Retailer 8
-
$946 SGD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$979 SGD
View
B
Retailer 10
-
$1,110 SGD
View
B
Retailer 11
-
$1,728 SGD
View
B
Retailer 12
-
$2,186 SGD
View
B
Retailer 13
-
$2,284 SGD
View
B
Retailer 14
-
$2,378 SGD
View
Most Expensive
B
MOH London
LG694530230 · Nov 5
$2,491 SGD
£1,535 GBP
View
14 more retailers have this diamond
Prices start from $497 SGDSave up to $1,994 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 Marquise
$497 SGD