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1.07ct H SI2 Round Lab Grown Diamond

EX • H/SI2 • IGI LG512224139

Shape and cutting style on the report: Round brilliant

Certificate IGI LG512224139

Diamond specifications and retailer prices

From HK$3,766 HKD
As of November 5, 2026
Save HK$13,401 HKD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$17,167 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 1.07ct lab-grown round diamond

This 1.07ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG512224139 or 512224139. Listed at 11 retailers as of November 3, 2026, with prices from HK$3,766 to HK$17,167, a HK$13,401 spread on the same certified stone. MOH London lists it at HK$17,167. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512224139
Dimensions6.70 × 6.68 × 3.92 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.70 mm6.68 mm1.07 ctH / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512224139
Side View
Table 60.0%Crown 33.2°Girdle: MediumPavilion 40.3°Culet: NoneDepth 58.6%

Caratlytics Score

How it works →
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: Nov 5
Current: HK$17,167 HKD|Low: HK$3,617 HKD|High: HK$17,366 HKD|Avg: HK$7,868 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
November 6, 2026
Retailer 8HK$3,766 HKD
Retailer 3HK$4,221 HKD
Retailer 13HK$4,221 HKD
Retailer 9HK$4,668 HKD
Retailer 11HK$4,668 HKD
Retailer 6HK$4,864 HKD
Retailer 4HK$5,060 HKD
Retailer 2HK$6,464 HKD
Retailer 10HK$7,280 HKD
Retailer 5HK$11,430 HKD
Retailer 7HK$12,560 HKD
Retailer 12HK$15,016 HKD
MOH LondonHK$17,167 HKD

26 data points across 13 retailers

11 retailersHK$3,766 HKD to HK$17,167 HKD

A
Cheapest Retailer
-
HK$3,766 HKD
A
Retailer 2
-
HK$4,221 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$4,221 HKD
View
A
Retailer 4
-
HK$4,668 HKD
View
Retailer 5
-
HK$4,668 HKD
View
Price last confirmed 21 days ago
A
Retailer 6
-
HK$4,864 HKD
View
A
Retailer 7
-
HK$6,464 HKD
View
B+
Retailer 8
-
HK$7,280 HKD
View
B
Retailer 9
-
HK$12,560 HKD
View
B
Retailer 10
-
HK$15,016 HKD
View
Most Expensive
B
MOH London
LG512224139 · Nov 3
HK$17,167 HKD
£1,723 GBP
View
10 more retailers have this diamond
Prices start from HK$3,766 HKDSave up to HK$13,401 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 Round
HK$3,766 HKD