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Marquise|Lab Grown|IGI

1.07ct H SI1 Marquise Lab Grown Diamond

ID • H/SI1 • IGI LG436074722

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436074722

Diamond specifications and retailer prices

From HK$4,773 HKD
As of November 6, 2026
Save HK$20,937 HKD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$25,710 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 1.07ct lab-grown marquise diamond

This 1.07ct 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 LG436074722 or 436074722. Listed at 12 retailers as of November 3, 2026, with prices from HK$4,773 to HK$25,710, a HK$20,937 spread on the same certified stone. MOH London lists it at HK$25,710. 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

1.07
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436074722
Dimensions9.88 × 5.48 × 3.47 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.88 mm5.48 mm1.07 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436074722
Side View
Table 61.5%Crown 36.2°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.3%

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$25,710 HKD|Low: HK$4,585 HKD|High: HK$26,018 HKD|Avg: HK$10,829 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 3, 2026
Retailer 7HK$4,773 HKD
Retailer 2HK$4,859 HKD
Retailer 4HK$5,345 HKD
Retailer 10HK$5,345 HKD
Retailer 8HK$5,925 HKD
Retailer 5HK$6,936 HKD
Retailer 9HK$9,084 HKD
Retailer 12HK$9,311 HKD
Retailer 6HK$14,695 HKD
Retailer 3HK$15,863 HKD
Retailer 11HK$18,034 HKD
MOH LondonHK$25,710 HKD

20 data points across 12 retailers

12 retailersHK$4,773 HKD to HK$25,710 HKD

A
Cheapest Retailer
-
HK$4,773 HKD
A
Retailer 2
-
HK$4,859 HKD
View
A
Retailer 3
-
HK$5,345 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$5,353 HKD
View
Retailer 5
-
HK$5,925 HKD
View
Price last confirmed 21 days ago
A
Retailer 6
-
HK$5,925 HKD
View
A
Retailer 7
-
HK$6,936 HKD
View
B+
Retailer 8
-
HK$9,084 HKD
View
B
Retailer 9
-
HK$14,695 HKD
View
B
Retailer 10
-
HK$15,581 HKD
View
B
Retailer 11
-
HK$18,034 HKD
View
Most Expensive
B
MOH London
LG436074722 · Nov 3
HK$25,710 HKD
£2,583 GBP
View
11 more retailers have this diamond
Prices start from HK$4,773 HKDSave up to HK$20,937 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
1.07ct Marquise
HK$4,773 HKD