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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 HK$863 HKD
$110 USD
As of October 30, 2026
Save HK$8,045 HKD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$8,908 HKD 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 HK$863 to HK$8,908, a HK$8,045 spread on the same certified stone. MOH London lists it at HK$8,908. 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

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: Oct 30
Current: HK$8,908 HKD|Low: HK$863 HKD|High: HK$8,908 HKD|Avg: HK$2,772 HKD
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 15HK$863 HKD
Retailer 2HK$996 HKD
Retailer 12HK$1,138 HKD
Retailer 5HK$1,306 HKD
Retailer 10HK$1,407 HKD
Retailer 17HK$1,993 HKD
Retailer 4HK$2,126 HKD
Retailer 11HK$2,135 HKD
Retailer 6HK$2,196 HKD
Retailer 8HK$2,636 HKD
Retailer 16HK$2,997 HKD
Retailer 13HK$3,429 HKD
Retailer 14HK$3,821 HKD
Retailer 3HK$3,844 HKD
Retailer 9HK$4,883 HKD
Retailer 7HK$6,904 HKD
MOH LondonHK$8,908 HKD

5 data points across 17 retailers

14 retailersHK$863 HKD to HK$8,908 HKD

A
Cheapest Retailer
-
HK$863 HKD
$110 USD
A
Retailer 2
-
HK$996 HKD
$127 USD
View
A
Retailer 3
-
HK$1,138 HKD
$145 USD
View
A
Retailer 4
-
HK$1,306 HKD
View
A
Retailer 5
-
HK$1,407 HKD
£141 GBP
View
A
Retailer 6
-
HK$1,993 HKD
$254 USD
View
B+
Retailer 7
-
HK$2,126 HKD
$271 USD
View
A
Retailer 8
-
HK$2,135 HKD
£214 GBP
View
A
Retailer 9
-
HK$2,196 HKD
£220 GBP
View
B+
Retailer 10
-
HK$2,997 HKD
$382 USD
View
B+
Retailer 11
-
HK$3,429 HKD
$437 USD
View
B+
Retailer 12
-
HK$3,821 HKD
$487 USD
View
B+
Retailer 13
-
HK$3,844 HKD
$490 USD
View
Most Expensive
B
MOH London
LG724542247 · Nov 1
HK$8,908 HKD
£894 GBP
View
13 more retailers have this diamond
Prices start from HK$863 HKDSave up to HK$8,045 HKD

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
HK$863 HKD