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Marquise|Lab Grown|IGI

1.23ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG844658688

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844658688

Diamond specifications and retailer prices

From $297 SGD
$232 USD
As of November 1, 2026
Save $1,265 SGD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,562 SGD at Reve Diamonds · As of November 1, 2026
View at Reve 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 LG844658688 or 844658688. Listed at 17 retailers as of November 1, 2026, with prices from $297 to $1,562, a $1,265 spread on the same certified stone. Reve Diamonds lists it at $1,562. 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 angle36°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844658688
Dimensions11.27 × 5.38 × 3.52 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.27 mm5.38 mm1.23 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844658688
Side View
Table 61.0%Crown 36°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 65.4%

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 1
Current: $605 SGD|Low: $297 SGD|High: $1,562 SGD|Avg: $867 SGD|+1.7%
Retailer 1
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
Reve Diamonds
November 2, 2026
Retailer 8$297 SGD
Retailer 4$435 SGD
Retailer 14$445 SGD
Retailer 15$536 SGD
Retailer 9$571 SGD
Retailer 1$605 SGD
Retailer 2$666 SGD
Retailer 5$671 SGD
Retailer 12$803 SGD
Retailer 16$809 SGD
Retailer 3$1,055 SGD
Retailer 6$1,125 SGD
Retailer 7$1,132 SGD
Retailer 13$1,161 SGD
Retailer 10$1,325 SGD
Retailer 11$1,381 SGD
Reve Diamonds$1,562 SGD

18 data points across 17 retailers

17 retailers$297 SGD to $1,562 SGD

A
Cheapest Retailer
-
$297 SGD
$232 USD
Final sale: no returns
Retailer 2
-
$435 SGD
£268 GBP
View
Price last confirmed 16 days ago
B+
Retailer 3
-
$445 SGD
$348 USD
View
A
Retailer 4
-
$536 SGD
€399 EUR
View
A
Retailer 5
-
$571 SGD
ZAR 7,216 ZAR
View
A
Retailer 6
-
$605 SGD
£373 GBP
View
A
Retailer 7
-
$666 SGD
$521 USD
View
Retailer 8
-
$671 SGD
$525 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$803 SGD
$628 USD
View
B+
Retailer 10
-
$809 SGD
A$973 AUD
View
B+
Retailer 11
-
$1,055 SGD
$825 USD
View
B
Retailer 12
-
$1,125 SGD
$880 USD
View
B
Retailer 13
-
$1,132 SGD
$885 USD
View
B
Retailer 14
-
$1,161 SGD
A$1,397 AUD
View
B
Retailer 15
-
$1,325 SGD
£816 GBP
View
B
Retailer 16
-
$1,381 SGD
$1,080 USD
View
Most Expensive
B
Reve Diamonds
71AC89FA3 · Nov 1
$1,562 SGD
$1,221 USD
View
16 more retailers have this diamond
Prices start from $297 SGDSave up to $1,265 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
$297 SGD