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Round|Lab Grown|IGI

1.05ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG813625487

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813625487

Diamond specifications and retailer prices

From HK$1,632 HKD
$208 USD
As of November 1, 2026
Save HK$9,823 HKD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$11,455 HKD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

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 LG813625487 or 813625487. Listed at 21 retailers as of November 1, 2026, with prices from HK$1,632 to HK$11,455, a HK$9,823 spread on the same certified stone. Brilliant Earth lists it at HK$11,455. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813625487
Dimensions6.61 × 6.66 × 3.99 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
6.61 mm6.66 mm1.05 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813625487
Side View
Table 57.0%Crown 32.5°Girdle: THN-MEDPavilion 41°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 1
Current: HK$11,455 HKD|Low: HK$1,632 HKD|High: HK$12,554 HKD|Avg: HK$4,732 HKD|-7.0%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 17HK$1,632 HKD
Retailer 6HK$1,891 HKD
Retailer 9HK$2,016 HKD
Retailer 19HK$2,016 HKD
Retailer 11HK$2,310 HKD
Retailer 18HK$2,730 HKD
Retailer 12HK$3,345 HKD
Retailer 14HK$3,487 HKD
Retailer 13HK$3,714 HKD
Retailer 10HK$3,876 HKD
Retailer 3HK$3,884 HKD
Retailer 16HK$4,896 HKD
Retailer 2HK$4,937 HKD
Retailer 5HK$5,551 HKD
Retailer 4HK$6,497 HKD
Retailer 8HK$6,910 HKD
Retailer 7HK$7,007 HKD
Retailer 15HK$8,091 HKD
Brilliant EarthHK$11,455 HKD

35 data points across 19 retailers

21 retailersHK$1,632 HKD to HK$11,455 HKD

A
Cheapest Retailer
-
HK$1,632 HKD
$208 USD
A
Retailer 2
-
HK$1,891 HKD
$241 USD
View
Retailer 3
-
HK$2,016 HKD
$257 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$2,016 HKD
$257 USD
View
A
Retailer 5
-
HK$2,310 HKD
View
A
Retailer 6
-
HK$2,730 HKD
$348 USD
View
A
Retailer 7
-
HK$3,345 HKD
€406 EUR
View
A
Retailer 8
-
HK$3,487 HKD
ZAR 7,180 ZAR
View
B+
Retailer 9
-
HK$3,714 HKD
£373 GBP
View
B+
Retailer 10
-
HK$3,876 HKD
$494 USD
View
B+
Retailer 11
-
HK$3,884 HKD
$495 USD
View
B+
Retailer 12
-
HK$4,896 HKD
$624 USD
View
B+
Retailer 13
-
HK$4,937 HKD
A$968 AUD
View
B+
Retailer 14
-
HK$5,551 HKD
SGD 956 SGD
View
B
Retailer 15
-
HK$6,497 HKD
$828 USD
View
B
Retailer 16
-
HK$6,910 HKD
$881 USD
View
B
Retailer 17
-
HK$7,007 HKD
$893 USD
View
Retailer 18
-
HK$7,838 HKD
$999 USD
View
Price last confirmed 91 days ago
B
Retailer 19
-
HK$8,091 HKD
£812 GBP
View
B
Retailer 20
-
HK$9,721 HKD
$1,239 USD
View
Most Expensive
B
Brilliant Earth
20617616A · Nov 1
HK$11,455 HKD
$1,460 USD
View
20 more retailers have this diamond
Prices start from HK$1,632 HKDSave up to HK$9,823 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$1,632 HKD