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Marquise|Lab Grown|IGI

1.23ct D VVS2 Marquise Lab Grown Diamond

VG • D/VVS2 • IGI LG844612724

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844612724

Diamond specifications and retailer prices

From $289 SGD
$226 USD
As of November 2, 2026
Save $1,962 SGD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,251 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 very-good cut grade and certified by IGI LG844612724 or 844612724. Listed at 21 retailers as of November 2, 2026, with prices from $289 to $2,251, a $1,962 spread on the same certified stone. Do Amore Diamonds lists it at $2,251. 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
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844612724
Dimensions11.45 × 5.75 × 3.41 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.45 mm5.75 mm1.23 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844612724
Side View
Table 64.0%Crown 34.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.3%

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 2
Current: $2,251 SGD|Low: $289 SGD|High: $2,251 SGD|Avg: $914 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 12
Retailer 13
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Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 8$289 SGD
Retailer 5$322 SGD
Retailer 17$335 SGD
Retailer 9$358 SGD
Retailer 10$358 SGD
Retailer 14$478 SGD
Retailer 13$516 SGD
Retailer 19$523 SGD
Retailer 16$682 SGD
Retailer 15$745 SGD
Retailer 20$762 SGD
Retailer 11$970 SGD
Retailer 7$1,061 SGD
Retailer 12$1,154 SGD
Retailer 6$1,198 SGD
Retailer 18$1,269 SGD
Retailer 3$1,488 SGD
Retailer 2$1,582 SGD
Retailer 21$1,630 SGD
Retailer 4$2,169 SGD
Do Amore Diamonds$2,251 SGD

18 data points across 21 retailers

21 retailers$289 SGD to $2,251 SGD

A
Cheapest Retailer
-
$289 SGD
$226 USD
A
Retailer 2
-
$322 SGD
$252 USD
View
Final sale: no returns
A
Retailer 3
-
$335 SGD
$262 USD
View
A
Retailer 4
-
$358 SGD
$280 USD
View
Retailer 5
-
$358 SGD
$280 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$478 SGD
$374 USD
View
A
Retailer 7
-
$516 SGD
£318 GBP
View
A
Retailer 8
-
$523 SGD
$409 USD
View
B+
Retailer 9
-
$682 SGD
ZAR 8,611 ZAR
View
B+
Retailer 10
-
$745 SGD
£459 GBP
View
B+
Retailer 11
-
$762 SGD
$596 USD
View
Retailer 12
-
$970 SGD
A$1,167 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$1,061 SGD
$830 USD
View
B
Retailer 14
-
$1,154 SGD
$902 USD
View
B
Retailer 15
-
$1,198 SGD
A$1,441 AUD
View
B
Retailer 16
-
$1,269 SGD
$992 USD
View
B
Retailer 17
-
$1,488 SGD
$1,163 USD
View
B
Retailer 18
-
$1,582 SGD
£974 GBP
View
B
Retailer 19
-
$1,630 SGD
$1,274 USD
View
B
Retailer 20
-
$2,169 SGD
$1,696 USD
View
Most Expensive
B
Do Amore Diamonds
36-2084406 · Nov 2
$2,251 SGD
$1,760 USD
View
20 more retailers have this diamond
Prices start from $289 SGDSave up to $1,962 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
$289 SGD