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Round|Lab Grown|IGI

1.01ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG825655309

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825655309

Diamond specifications and retailer prices

From HK$1,083 HKD
$138 USD
As of November 1, 2026
Save HK$5,185 HKD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$6,268 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG825655309 or 825655309. Listed at 16 retailers as of November 1, 2026, with prices from HK$1,083 to HK$6,268, a HK$5,185 spread on the same certified stone. MOH London lists it at HK$6,268. 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

1.01
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825655309
Dimensions6.43 × 6.41 × 3.95 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.43 mm6.41 mm1.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825655309
Side View
Table 57.0%Crown 34.6°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.5%

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$6,268 HKD|Low: HK$1,075 HKD|High: HK$6,357 HKD|Avg: HK$2,881 HKD|-1.1%
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 11HK$1,083 HKD
Retailer 16HK$1,208 HKD
Retailer 3HK$1,255 HKD
Retailer 6HK$1,342 HKD
Retailer 8HK$1,342 HKD
Retailer 7HK$2,126 HKD
Retailer 10HK$2,279 HKD
Retailer 9HK$2,351 HKD
Retailer 13HK$2,503 HKD
Retailer 4HK$2,982 HKD
Retailer 2HK$3,437 HKD
Retailer 5HK$3,722 HKD
Retailer 12HK$3,852 HKD
Retailer 14HK$4,308 HKD
Retailer 15HK$4,749 HKD
MOH LondonHK$6,268 HKD

22 data points across 16 retailers

16 retailersHK$1,083 HKD to HK$6,268 HKD

A
Cheapest Retailer
-
HK$1,083 HKD
$138 USD
A
Retailer 2
-
HK$1,208 HKD
$154 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,255 HKD
$160 USD
View
A
Retailer 4
-
HK$1,342 HKD
$171 USD
View
Retailer 5
-
HK$1,342 HKD
$171 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$2,126 HKD
$271 USD
View
A
Retailer 7
-
HK$2,279 HKD
£229 GBP
View
A
Retailer 8
-
HK$2,351 HKD
£236 GBP
View
A
Retailer 9
-
HK$2,503 HKD
$319 USD
View
B+
Retailer 10
-
HK$2,982 HKD
$380 USD
View
B+
Retailer 11
-
HK$3,437 HKD
$438 USD
View
B+
Retailer 12
-
HK$3,722 HKD
SGD 641 SGD
View
B+
Retailer 13
-
HK$3,852 HKD
$491 USD
View
B+
Retailer 14
-
HK$4,308 HKD
$549 USD
View
B
Retailer 15
-
HK$4,749 HKD
$605 USD
View
Most Expensive
B
MOH London
LG825655309 · Nov 1
HK$6,268 HKD
£629 GBP
View
15 more retailers have this diamond
Prices start from HK$1,083 HKDSave up to HK$5,185 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
1.01ct Round
HK$1,083 HKD