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Round|Lab Grown|IGI

10.09ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG649456780

Shape and cutting style on the report: Round brilliant

Certificate IGI LG649456780

Diamond specifications and retailer prices

From HK$10,294 HKD
$1,312 USD
As of November 1, 2026
Save HK$30,765 HKD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$41,059 HKD at Adiamor · As of November 2, 2026
View at Adiamor

About this 10.09ct lab-grown round diamond

This 10.09ct 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 LG649456780 or 649456780. Listed at 13 retailers as of November 1, 2026, with prices from HK$10,294 to HK$41,059, a HK$30,765 spread on the same certified stone. Adiamor lists it at HK$41,059. 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

10.09
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649456780
Dimensions13.92 × 14.02 × 8.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.92 mm14.02 mm10.09 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649456780
Side View
Table 57.0%Crown 34.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.8%

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$41,059 HKD|Low: HK$10,294 HKD|High: HK$160,866 HKD|Avg: HK$37,908 HKD
Adiamor
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
Retailer 16
November 2, 2026
Retailer 13HK$10,294 HKD
Retailer 2HK$10,651 HKD
Retailer 11HK$11,196 HKD
Retailer 3HK$11,934 HKD
Retailer 14HK$13,299 HKD
Retailer 4HK$14,060 HKD
Retailer 16HK$16,030 HKD
Retailer 9HK$16,763 HKD
Retailer 10HK$18,878 HKD
Retailer 15HK$19,212 HKD
Retailer 12HK$22,252 HKD
Retailer 6HK$22,377 HKD
AdiamorHK$41,059 HKD
Retailer 5HK$42,997 HKD
Retailer 8HK$118,241 HKD
Retailer 7HK$160,866 HKD

6 data points across 16 retailers

13 retailersHK$10,294 HKD to HK$41,059 HKD

A
Cheapest Retailer
-
HK$10,294 HKD
$1,312 USD
A
Retailer 2
-
HK$10,651 HKD
£1,069 GBP
View
A
Retailer 3
-
HK$11,196 HKD
$1,427 USD
View
A
Retailer 4
-
HK$11,934 HKD
$1,521 USD
View
A
Retailer 5
-
HK$13,299 HKD
$1,695 USD
View
A
Retailer 6
-
HK$14,060 HKD
View
A
Retailer 7
-
HK$16,030 HKD
$2,043 USD
View
A
Retailer 8
-
HK$16,763 HKD
£1,682 GBP
View
B+
Retailer 9
-
HK$18,878 HKD
$2,406 USD
View
A
Retailer 10
-
HK$19,212 HKD
€2,332 EUR
View
B+
Retailer 11
-
HK$22,252 HKD
$2,836 USD
View
B+
Retailer 12
-
HK$22,377 HKD
$2,852 USD
View
Most Expensive
B
Adiamor
D-82827930 · Nov 2
HK$41,059 HKD
$5,233 USD
View
12 more retailers have this diamond
Prices start from HK$10,294 HKDSave up to HK$30,765 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
10.09ct Round
HK$10,294 HKD