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Round|Lab Grown|IGI

10.03ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG625434364

Shape and cutting style on the report: Round brilliant

Certificate IGI LG625434364

Diamond specifications and retailer prices

From HK$12,083 HKD
$1,540 USD
As of November 1, 2026
Save HK$96,899 HKD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$108,982 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 10.03ct lab-grown round diamond

This 10.03ct lab-grown round sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG625434364 or 625434364. Listed at 13 retailers as of November 1, 2026, with prices from HK$12,083 to HK$108,982, a HK$96,899 spread on the same certified stone. Brilliant Earth lists it at HK$108,982. 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

10.03
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625434364
Dimensions13.94 × 13.87 × 8.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
13.94 mm13.87 mm10.03 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625434364
Side View
Table 56.0%Crown 34°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 61.0%

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$108,982 HKD|Low: HK$12,083 HKD|High: HK$112,435 HKD|Avg: HK$27,813 HKD|-3.0%
Brilliant Earth
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
Retailer 15
November 2, 2026
Retailer 5HK$12,083 HKD
Retailer 14HK$12,577 HKD
Retailer 10HK$13,150 HKD
Retailer 15HK$14,021 HKD
Retailer 9HK$15,339 HKD
Retailer 7HK$16,571 HKD
Retailer 3HK$18,430 HKD
Retailer 8HK$19,730 HKD
Retailer 6HK$22,071 HKD
Retailer 2HK$23,471 HKD
Retailer 11HK$24,794 HKD
Retailer 4HK$26,277 HKD
Retailer 12HK$41,200 HKD
Retailer 13HK$43,154 HKD
Brilliant EarthHK$108,982 HKD

40 data points across 15 retailers

13 retailersHK$12,083 HKD to HK$108,982 HKD

A
Cheapest Retailer
-
HK$12,083 HKD
$1,540 USD
A
Retailer 2
-
HK$13,150 HKD
$1,676 USD
View
A
Retailer 3
-
HK$14,021 HKD
$1,787 USD
View
A
Retailer 4
-
HK$15,339 HKD
$1,955 USD
View
Retailer 5
-
HK$16,571 HKD
$2,112 USD
View
Price last confirmed 22 days ago
A
Retailer 6
-
HK$18,430 HKD
$2,349 USD
View
A
Retailer 7
-
HK$19,730 HKD
£1,980 GBP
View
B+
Retailer 8
-
HK$22,071 HKD
$2,813 USD
View
B+
Retailer 9
-
HK$23,471 HKD
€2,849 EUR
View
B+
Retailer 10
-
HK$24,794 HKD
$3,160 USD
View
B+
Retailer 11
-
HK$26,277 HKD
$3,349 USD
View
B
Retailer 12
-
HK$41,200 HKD
$5,251 USD
View
Most Expensive
B
Brilliant Earth
9574725A · Nov 2
HK$108,982 HKD
$13,890 USD
View
12 more retailers have this diamond
Prices start from HK$12,083 HKDSave up to HK$96,899 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
10.03ct Round
HK$12,083 HKD