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Round|Lab Grown|IGI

1.03ct F SI2 Round Lab Grown Diamond

EX • F/SI2 • IGI LG754510252

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754510252

Diamond specifications and retailer prices

From HK$1,051 HKD
As of November 5, 2026
Save HK$9,819 HKD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$10,870 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG754510252 or 754510252. Listed at 14 retailers as of November 2, 2026, with prices from HK$1,051 to HK$10,870, a HK$9,819 spread on the same certified stone. MOH London lists it at HK$10,870. 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

1.03
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754510252
Dimensions6.42 × 6.39 × 4.02 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.42 mm6.39 mm1.03 ctF / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754510252
Side View
Table 57.0%Crown 36.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.9%

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 5
Current: HK$10,870 HKD|Low: HK$981 HKD|High: HK$10,930 HKD|Avg: HK$3,094 HKD|+1.3%
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
November 6, 2026
Retailer 13HK$1,051 HKD
Retailer 12HK$1,216 HKD
Retailer 5HK$1,287 HKD
Retailer 11HK$1,302 HKD
Retailer 7HK$2,173 HKD
Retailer 4HK$2,456 HKD
Retailer 2HK$2,487 HKD
Retailer 8HK$2,510 HKD
Retailer 6HK$2,550 HKD
Retailer 14HK$3,240 HKD
Retailer 9HK$3,687 HKD
Retailer 10HK$4,181 HKD
Retailer 3HK$4,417 HKD
MOH LondonHK$10,870 HKD

44 data points across 14 retailers

14 retailersHK$1,051 HKD to HK$10,870 HKD

A
Cheapest Retailer
-
HK$1,051 HKD
A
Retailer 2
-
HK$1,216 HKD
View
Retailer 3
-
HK$1,287 HKD
View
Price last confirmed 12 days ago
A
Retailer 4
-
HK$1,302 HKD
View
A
Retailer 5
-
HK$2,173 HKD
View
A
Retailer 6
-
HK$2,456 HKD
View
B+
Retailer 7
-
HK$2,487 HKD
View
A
Retailer 8
-
HK$2,510 HKD
View
B+
Retailer 9
-
HK$2,550 HKD
View
B+
Retailer 10
-
HK$3,240 HKD
View
B
Retailer 11
-
HK$3,687 HKD
View
B
Retailer 12
-
HK$4,181 HKD
View
B
Retailer 13
-
HK$4,417 HKD
View
Most Expensive
B
MOH London
LG754510252 · Nov 2
HK$10,870 HKD
£1,091 GBP
View
13 more retailers have this diamond
Prices start from HK$1,051 HKDSave up to HK$9,819 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
1.03ct Round
HK$1,051 HKD