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Marquise|Lab Grown|IGI

1.23ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG773658993

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG773658993

Diamond specifications and retailer prices

From $315 SGD
$246 USD
As of November 1, 2026
Save $2,397 SGD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,711 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 LG773658993 or 773658993. Listed at 24 retailers as of November 1, 2026, with prices from $315 to $2,711, a $2,397 spread on the same certified stone. Do Amore Diamonds lists it at $2,711. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773658993
Dimensions11.24 × 5.54 × 3.46 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.24 mm5.54 mm1.23 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773658993
Side View
Table 61.0%Crown 35.8°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 62.5%

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 1
Current: $2,187 SGD|Low: $315 SGD|High: $2,788 SGD|Avg: $999 SGD|-21.6%
Do Amore Diamonds
Retailer 2
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Retailer 25
November 2, 2026
Retailer 3$315 SGD
Retailer 10$486 SGD
Retailer 2$506 SGD
Retailer 7$522 SGD
Retailer 12$522 SGD
Retailer 18$588 SGD
Retailer 5$616 SGD
Retailer 20$668 SGD
Retailer 19$734 SGD
Retailer 14$793 SGD
Retailer 9$803 SGD
Retailer 16$806 SGD
Retailer 13$942 SGD
Retailer 25$944 SGD
Retailer 4$1,103 SGD
Retailer 15$1,169 SGD
Retailer 24$1,207 SGD
Retailer 17$1,272 SGD
Retailer 8$1,303 SGD
Retailer 11$1,462 SGD
Retailer 22$1,549 SGD
Retailer 6$1,611 SGD
Retailer 21$2,008 SGD
Retailer 23$2,169 SGD
Do Amore Diamonds$2,187 SGD

11 data points across 25 retailers

24 retailers$315 SGD to $2,711 SGD

A
Cheapest Retailer
-
$315 SGD
$246 USD
Final sale: no returns
A
Retailer 2
-
$486 SGD
$380 USD
View
A
Retailer 3
-
$506 SGD
£311 GBP
View
A
Retailer 4
-
$522 SGD
$408 USD
View
A
Retailer 5
-
$522 SGD
$408 USD
View
Retailer 6
-
$616 SGD
€459 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
$668 SGD
ZAR 8,437 ZAR
View
B+
Retailer 8
-
$734 SGD
£452 GBP
View
B+
Retailer 9
-
$793 SGD
$620 USD
View
Retailer 10
-
$803 SGD
$628 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$942 SGD
£580 GBP
View
B+
Retailer 12
-
$944 SGD
A$1,135 AUD
View
B+
Retailer 13
-
$1,103 SGD
CA$1,198 CAD
View
B
Retailer 14
-
$1,169 SGD
$914 USD
View
B
Retailer 15
-
$1,207 SGD
A$1,452 AUD
View
B
Retailer 16
-
$1,303 SGD
$1,019 USD
View
B
Retailer 17
-
$1,460 SGD
$1,141 USD
View
B
Retailer 18
-
$1,462 SGD
$1,143 USD
View
B
Retailer 19
-
$1,549 SGD
£954 GBP
View
B
Retailer 20
-
$1,611 SGD
$1,260 USD
View
B
Retailer 21
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$2,008 SGD
$1,570 USD
View
B
Retailer 22
-
$2,169 SGD
$1,696 USD
View
B
Retailer 23
-
$2,187 SGD
$1,710 USD
View
Most Expensive
B
Do Amore Diamonds
27-5688BC75C · Nov 2
$2,711 SGD
$2,120 USD
View
23 more retailers have this diamond
Prices start from $315 SGDSave up to $2,397 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