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1.02ct H SI1 Round Lab Grown Diamond

EX • H/SI1 • IGI LG499108010

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499108010

Diamond specifications and retailer prices

From HK$5,170 HKD
$659 USD
As of November 1, 2026
Save HK$20,108 HKD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$25,279 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round 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 LG499108010 or 499108010. Listed at 11 retailers as of November 1, 2026, with prices from HK$5,170 to HK$25,279, a HK$20,108 spread on the same certified stone. MOH London lists it at HK$25,279. 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

1.02
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499108010
Dimensions6.51 × 6.46 × 3.96 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.51 mm6.46 mm1.02 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499108010
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.1%

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 1
Current: HK$25,279 HKD|Low: HK$4,966 HKD|High: HK$25,578 HKD|Avg: HK$10,588 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4HK$5,170 HKD
Retailer 9HK$5,790 HKD
Retailer 5HK$5,963 HKD
Retailer 6HK$6,002 HKD
Retailer 8HK$6,002 HKD
Retailer 10HK$7,375 HKD
Retailer 11HK$9,611 HKD
Retailer 7HK$9,776 HKD
Retailer 2HK$15,323 HKD
Retailer 3HK$17,178 HKD
MOH LondonHK$25,279 HKD

17 data points across 11 retailers

11 retailersHK$5,170 HKD to HK$25,279 HKD

A
Cheapest Retailer
-
HK$5,170 HKD
$659 USD
A
Retailer 2
-
HK$5,625 HKD
$717 USD
View
A
Retailer 3
-
HK$5,790 HKD
$738 USD
View
Final sale: no returns
A
Retailer 4
-
HK$5,963 HKD
$760 USD
View
A
Retailer 5
-
HK$6,002 HKD
$765 USD
View
Retailer 6
-
HK$6,002 HKD
$765 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
HK$7,375 HKD
$940 USD
View
B+
Retailer 8
-
HK$9,776 HKD
$1,246 USD
View
B
Retailer 9
-
HK$15,323 HKD
$1,953 USD
View
B
Retailer 10
-
HK$16,868 HKD
$2,150 USD
View
Most Expensive
B
MOH London
LG499108010 · Nov 1
HK$25,279 HKD
£2,537 GBP
View
10 more retailers have this diamond
Prices start from HK$5,170 HKDSave up to HK$20,108 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
1.02ct Round
HK$5,170 HKD