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Marquise|Lab Grown|IGI

1.10ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG724599038

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG724599038

Diamond specifications and retailer prices

From HK$1,122 HKD
As of November 4, 2026
Save HK$3,609 HKD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$6,546 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.1ct lab-grown marquise diamond

This 1.1ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG724599038 or 724599038. Listed at 14 retailers as of November 4, 2026, with a 322% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.10
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724599038
Dimensions10.60 × 5.40 × 3.45 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.60 mm5.40 mm1.10 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724599038
Side View
Table 55.0%Crown 35.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.9%

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 4
Current: HK$6,546 HKD|Low: HK$1,122 HKD|High: HK$9,728 HKD|Avg: HK$3,587 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 4, 2026
Retailer 12HK$1,122 HKD
Retailer 17HK$1,302 HKD
Retailer 13HK$1,389 HKD
Retailer 5HK$1,600 HKD
Retailer 2HK$1,655 HKD
Retailer 10HK$2,369 HKD
Retailer 4HK$2,573 HKD
Retailer 6HK$2,644 HKD
Retailer 16HK$2,879 HKD
Retailer 7HK$2,895 HKD
Retailer 14HK$3,342 HKD
Retailer 15HK$4,472 HKD
Retailer 3HK$4,550 HKD
Retailer 11HK$4,731 HKD
MOH LondonHK$6,546 HKD
Retailer 8HK$7,021 HKD
Retailer 9HK$9,728 HKD

8 data points across 17 retailers

14 retailersHK$1,122 HKD to HK$4,731 HKD

A
Cheapest Retailer
-
HK$1,122 HKD
A
Retailer 2
-
HK$1,302 HKD
View
A
Retailer 3
-
HK$1,389 HKD
View
A
Retailer 4
-
HK$1,600 HKD
View
A
Retailer 5
-
HK$1,655 HKD
View
A
Retailer 6
-
HK$2,369 HKD
View
B+
Retailer 7
-
HK$2,573 HKD
View
A
Retailer 8
-
HK$2,644 HKD
View
B+
Retailer 9
-
HK$2,879 HKD
View
B+
Retailer 10
-
HK$3,342 HKD
View
B
Retailer 11
-
HK$4,472 HKD
View
B
Retailer 12
-
HK$4,550 HKD
View
B
Retailer 13
-
HK$4,731 HKD
View
Most Expensive
MOH London
LG724599038 · Oct 29
HK$6,546 HKD
£657 GBP
View
Price last confirmed 8 days ago
13 more retailers have this diamond
Prices start from HK$1,122 HKDSave up to HK$3,609 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
1.10ct Marquise
HK$1,122 HKD