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Marquise|Lab Grown|IGI

1.23ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG786680469

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786680469

Diamond specifications and retailer prices

From $531 SGD
$415 USD
As of October 30, 2026
Save $897 SGD (63%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,427 SGD at MOH London · As of October 29, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786680469 or 786680469. Listed at 8 retailers as of October 29, 2026, with prices from $531 to $1,427, a $897 spread on the same certified stone. MOH London lists it at $1,427. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786680469
Dimensions11.25 × 5.43 × 3.45 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.25 mm5.43 mm1.23 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786680469
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 63.5%

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 30
Current: $1,427 SGD|Low: $447 SGD|High: $1,434 SGD|Avg: $763 SGD|+1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 6$531 SGD
Retailer 3$536 SGD
Retailer 2$552 SGD
Retailer 7$574 SGD
Retailer 5$715 SGD
Retailer 4$850 SGD
Retailer 8$1,044 SGD
MOH London$1,427 SGD

32 data points across 8 retailers

8 retailers$531 SGD to $1,427 SGD

A
Cheapest Retailer
-
$531 SGD
$415 USD
A
Retailer 2
-
$536 SGD
€399 EUR
View
A
Retailer 3
-
$552 SGD
£340 GBP
View
A
Retailer 4
-
$574 SGD
$449 USD
View
B+
Retailer 5
-
$715 SGD
$559 USD
View
Retailer 6
-
$850 SGD
$665 USD
View
Price last confirmed 10 days ago
Retailer 7
-
$1,044 SGD
$817 USD
View
Price last confirmed 13 days ago
Most Expensive
B
MOH London
LG786680469 · Oct 29
$1,427 SGD
£879 GBP
View
7 more retailers have this diamond
Prices start from $531 SGDSave up to $897 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
$531 SGD