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Marquise|Lab Grown|IGI

1.08ct H SI1 Marquise Lab Grown Diamond

ID • H/SI1 • IGI LG436046744

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436046744

Diamond specifications and retailer prices

From HK$4,820 HKD
As of November 6, 2026
Save HK$21,119 HKD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$25,939 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 1.08ct lab-grown marquise diamond

This 1.08ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436046744 or 436046744. Listed at 12 retailers as of November 3, 2026, with prices from HK$4,820 to HK$25,939, a HK$21,119 spread on the same certified stone. MOH London lists it at HK$25,939. 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

1.08
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436046744
Dimensions9.77 × 5.43 × 3.49 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.77 mm5.43 mm1.08 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436046744
Side View
Table 60.5%Crown 36.4°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 64.3%

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 6
Current: HK$25,939 HKD|Low: HK$4,624 HKD|High: HK$26,287 HKD|Avg: HK$10,913 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
November 1, 2026
Retailer 7HK$4,820 HKD
Retailer 2HK$4,859 HKD
Retailer 10HK$5,384 HKD
Retailer 4HK$5,423 HKD
Retailer 8HK$5,972 HKD
Retailer 5HK$6,975 HKD
Retailer 9HK$9,154 HKD
Retailer 12HK$9,374 HKD
Retailer 6HK$14,828 HKD
Retailer 3HK$16,004 HKD
Retailer 11HK$18,151 HKD
MOH LondonHK$25,939 HKD

21 data points across 12 retailers

12 retailersHK$4,820 HKD to HK$25,939 HKD

A
Cheapest Retailer
-
HK$4,820 HKD
A
Retailer 2
-
HK$4,859 HKD
View
A
Retailer 3
-
HK$5,384 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$5,400 HKD
View
Retailer 5
-
HK$5,972 HKD
View
Price last confirmed 21 days ago
A
Retailer 6
-
HK$5,972 HKD
View
B+
Retailer 7
-
HK$6,975 HKD
View
B+
Retailer 8
-
HK$9,154 HKD
View
B
Retailer 9
-
HK$14,828 HKD
View
B
Retailer 10
-
HK$15,714 HKD
View
B
Retailer 11
-
HK$18,151 HKD
View
Most Expensive
B
MOH London
LG436046744 · Nov 3
HK$25,939 HKD
£2,606 GBP
View
11 more retailers have this diamond
Prices start from HK$4,820 HKDSave up to HK$21,119 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
1.08ct Marquise
HK$4,820 HKD