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Marquise|Lab Grown|IGI

0.91ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG724542247

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG724542247

Diamond specifications and retailer prices

From $141 SGD
$110 USD
As of October 30, 2026
Save $1,311 SGD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,451 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.91ct lab-grown marquise diamond

This 0.91ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG724542247 or 724542247. Listed at 14 retailers as of October 30, 2026, with prices from $141 to $1,451, a $1,311 spread on the same certified stone. MOH London lists it at $1,451. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.91
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724542247
Dimensions10.06 × 5.06 × 3.16 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.06 mm5.06 mm0.91 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724542247
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 40.4°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: Oct 30
Current: $1,451 SGD|Low: $141 SGD|High: $1,451 SGD|Avg: $452 SGD
MOH London
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
Retailer 17
November 1, 2026
Retailer 15$141 SGD
Retailer 2$162 SGD
Retailer 12$185 SGD
Retailer 5$213 SGD
Retailer 10$229 SGD
Retailer 17$325 SGD
Retailer 4$346 SGD
Retailer 11$348 SGD
Retailer 6$358 SGD
Retailer 8$430 SGD
Retailer 16$488 SGD
Retailer 13$559 SGD
Retailer 14$623 SGD
Retailer 3$626 SGD
Retailer 9$796 SGD
Retailer 7$1,125 SGD
MOH London$1,451 SGD

5 data points across 17 retailers

14 retailers$141 SGD to $1,451 SGD

A
Cheapest Retailer
-
$141 SGD
$110 USD
A
Retailer 2
-
$162 SGD
$127 USD
View
A
Retailer 3
-
$185 SGD
$145 USD
View
A
Retailer 4
-
$213 SGD
HK$1,300 HKD
View
A
Retailer 5
-
$229 SGD
£141 GBP
View
A
Retailer 6
-
$325 SGD
$254 USD
View
B+
Retailer 7
-
$346 SGD
$271 USD
View
A
Retailer 8
-
$348 SGD
£214 GBP
View
A
Retailer 9
-
$358 SGD
£220 GBP
View
B+
Retailer 10
-
$488 SGD
$382 USD
View
B+
Retailer 11
-
$559 SGD
$437 USD
View
B+
Retailer 12
-
$623 SGD
$487 USD
View
B+
Retailer 13
-
$626 SGD
$490 USD
View
Most Expensive
B
MOH London
LG724542247 · Nov 1
$1,451 SGD
£894 GBP
View
13 more retailers have this diamond
Prices start from $141 SGDSave up to $1,311 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
0.91ct Marquise
$141 SGD