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Round|Lab Grown|IGI

1.05ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG576351378

Shape and cutting style on the report: Round brilliant

Certificate IGI LG576351378

Diamond specifications and retailer prices

From HK$1,608 HKD
$205 USD
As of October 29, 2026
Save HK$7,708 HKD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$9,316 HKD at MOH London · As of November 1, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG576351378 or 576351378. Listed at 19 retailers as of October 29, 2026, with prices from HK$1,608 to HK$9,316, a HK$7,708 spread on the same certified stone. MOH London lists it at HK$9,316. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG576351378
Dimensions6.55 × 6.51 × 4.00 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
6.55 mm6.51 mm1.05 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576351378
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 41°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: Oct 29
Current: HK$9,316 HKD|Low: HK$1,546 HKD|High: HK$9,426 HKD|Avg: HK$3,671 HKD
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 2, 2026
Retailer 11HK$1,608 HKD
Retailer 14HK$1,797 HKD
Retailer 5HK$1,859 HKD
Retailer 6HK$1,993 HKD
Retailer 13HK$1,993 HKD
Retailer 12HK$2,809 HKD
Retailer 8HK$3,438 HKD
Retailer 2HK$3,509 HKD
Retailer 7HK$3,624 HKD
Retailer 3HK$3,852 HKD
Retailer 9HK$4,865 HKD
Retailer 4HK$6,402 HKD
Retailer 10HK$6,426 HKD
MOH LondonHK$9,316 HKD

43 data points across 14 retailers

19 retailersHK$1,608 HKD to HK$9,316 HKD

A
Cheapest Retailer
-
HK$1,608 HKD
$205 USD
A
Retailer 2
-
HK$1,797 HKD
$229 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,859 HKD
$237 USD
View
Retailer 4
-
HK$1,993 HKD
$254 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$1,993 HKD
$254 USD
View
A
Retailer 6
-
HK$2,209 HKD
View
A
Retailer 7
-
HK$2,809 HKD
$358 USD
View
A
Retailer 8
-
HK$3,438 HKD
ZAR 7,079 ZAR
View
A
Retailer 9
-
HK$3,509 HKD
€426 EUR
View
B+
Retailer 10
-
HK$3,624 HKD
£364 GBP
View
B+
Retailer 11
-
HK$3,852 HKD
$491 USD
View
B+
Retailer 12
-
HK$3,868 HKD
$493 USD
View
B+
Retailer 13
-
HK$4,865 HKD
A$954 AUD
View
B+
Retailer 14
-
HK$5,399 HKD
SGD 930 SGD
View
B
Retailer 15
-
HK$6,402 HKD
$816 USD
View
B
Retailer 16
-
HK$6,426 HKD
$819 USD
View
B
Retailer 17
-
HK$6,820 HKD
$869 USD
View
Retailer 18
-
HK$7,838 HKD
$999 USD
View
Price last confirmed 91 days ago
Most Expensive
B
MOH London
LG576351378 · Nov 1
HK$9,316 HKD
£935 GBP
View
18 more retailers have this diamond
Prices start from HK$1,608 HKDSave up to HK$7,708 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$1,608 HKD