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1.05ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG769633894

Shape and cutting style on the report: Round brilliant

Certificate IGI LG769633894

Diamond specifications and retailer prices

From HK$1,844 HKD
As of November 4, 2026
Save HK$4,473 HKD (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$6,317 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.05ct lab-grown round diamond

This 1.05ct 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 LG769633894 or 769633894. Listed at 8 retailers as of November 4, 2026, with prices from HK$1,844 to HK$6,317, a HK$4,473 spread on the same certified stone. MOH London lists it at HK$6,317. 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

1.05
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769633894
Dimensions6.57 × 6.53 × 3.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.57 mm6.53 mm1.05 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769633894
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.2%

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 4
Current: HK$6,317 HKD|Low: HK$1,844 HKD|High: HK$6,406 HKD|Avg: HK$3,527 HKD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 6HK$1,844 HKD
Retailer 8HK$2,259 HKD
Retailer 3HK$2,283 HKD
Retailer 7HK$2,408 HKD
Retailer 2HK$2,589 HKD
Retailer 5HK$3,883 HKD
Retailer 4HK$6,041 HKD
MOH LondonHK$6,317 HKD

39 data points across 8 retailers

8 retailersHK$1,844 HKD to HK$6,317 HKD

B+
Cheapest Retailer
-
HK$1,844 HKD
A
Retailer 2
-
HK$2,259 HKD
View
A
Retailer 3
-
HK$2,283 HKD
View
B+
Retailer 4
-
HK$2,589 HKD
View
B+
Retailer 5
-
HK$3,883 HKD
View
B
Retailer 6
-
HK$4,786 HKD
View
B
Retailer 7
-
HK$6,041 HKD
View
Most Expensive
B
MOH London
LG769633894 · Nov 4
HK$6,317 HKD
£634 GBP
View
7 more retailers have this diamond
Prices start from HK$1,844 HKDSave up to HK$4,473 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
1.05ct Round
HK$1,844 HKD