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Marquise|Lab Grown|IGI

1.23ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG841654475

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841654475

Diamond specifications and retailer prices

From $315 SGD
$246 USD
As of November 2, 2026
Save $2,704 SGD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,018 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841654475 or 841654475. Listed at 17 retailers as of November 2, 2026, with prices from $315 to $3,018, a $2,704 spread on the same certified stone. Do Amore Diamonds lists it at $3,018. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841654475
Dimensions11.40 × 5.62 × 3.21 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.40 mm5.62 mm1.23 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841654475
Side View
Table 62.0%Crown 39.2°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 57.1%

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 2
Current: $3,018 SGD|Low: $315 SGD|High: $72,616 SGD|Avg: $17,343 SGD|-95.8%
Do Amore Diamonds
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
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Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 14$315 SGD
Retailer 3$522 SGD
Retailer 17$554 SGD
Retailer 13$563 SGD
Retailer 5$573 SGD
Retailer 16$742 SGD
Retailer 15$756 SGD
Retailer 10$1,004 SGD
Retailer 11$1,056 SGD
Retailer 4$1,225 SGD
Retailer 12$1,257 SGD
Retailer 19$1,597 SGD
Retailer 8$1,688 SGD
Retailer 18$1,711 SGD
Retailer 2$1,723 SGD
Do Amore Diamonds$3,018 SGD
Retailer 6$18,153 SGD
Retailer 9$29,723 SGD
Retailer 7$54,975 SGD

20 data points across 19 retailers

17 retailers$315 SGD to $3,018 SGD

A
Cheapest Retailer
-
$315 SGD
$246 USD
A
Retailer 2
-
$522 SGD
$408 USD
View
A
Retailer 3
-
$554 SGD
$433 USD
View
A
Retailer 4
-
$563 SGD
£346 GBP
View
Retailer 5
-
$573 SGD
€427 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
$742 SGD
ZAR 9,369 ZAR
View
B+
Retailer 7
-
$756 SGD
£465 GBP
View
Retailer 8
-
$1,004 SGD
View
Price last confirmed 19 days ago
B
Retailer 9
-
$1,225 SGD
A$1,474 AUD
View
B
Retailer 10
-
$1,257 SGD
$983 USD
View
B
Retailer 11
-
$1,597 SGD
$1,249 USD
View
Retailer 12
-
$1,688 SGD
$1,320 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$1,711 SGD
$1,338 USD
View
Most Expensive
B
Do Amore Diamonds
27-3DD12CA48 · Nov 2
$3,018 SGD
$2,360 USD
View
13 more retailers have this diamond
Prices start from $315 SGDSave up to $2,704 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
$315 SGD