Round|Lab Grown|IGI

1.05ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG798612075

Shape and cutting style on the report: Round brilliant

Certificate IGI LG798612075

Diamond specifications and retailer prices

From HK$1,546 HKD
$197 USD
As of November 1, 2026
Save HK$7,399 HKD (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$8,945 HKD at Brilliant Earth · As of November 2, 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 LG798612075 or 798612075. Listed at 25 retailers as of November 1, 2026, with prices from HK$1,546 to HK$8,945, a HK$7,399 spread on the same certified stone. Brilliant Earth lists it at HK$8,945. 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 angle34.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798612075
Dimensions6.51 × 6.46 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.51 mm6.46 mm1.05 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798612075
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.7%

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$8,945 HKD|Low: HK$1,546 HKD|High: HK$10,828 HKD|Avg: HK$4,033 HKD|-17.4%
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
November 2, 2026
Retailer 5HK$1,546 HKD
Retailer 7HK$1,726 HKD
Retailer 3HK$2,432 HKD
Retailer 2HK$2,782 HKD
Retailer 13HK$2,974 HKD
Retailer 10HK$2,975 HKD
Retailer 8HK$3,088 HKD
Retailer 6HK$3,590 HKD
Retailer 15HK$3,782 HKD
Retailer 9HK$4,202 HKD
Retailer 4HK$4,206 HKD
Retailer 12HK$4,292 HKD
Retailer 14HK$7,140 HKD
Retailer 11HK$8,061 HKD
Brilliant EarthHK$8,945 HKD

40 data points across 15 retailers

25 retailersHK$1,546 HKD to HK$8,945 HKD

Retailer 1
-
HK$1,389 HKD
$177 USD
Price last confirmed 37 days ago
Retailer 2
-
HK$1,389 HKD
$177 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
HK$1,546 HKD
$197 USD
View
Final sale: no returns
Retailer 4
-
HK$1,608 HKD
$205 USD
View
Price last confirmed 41 days ago
Retailer 5
-
HK$1,608 HKD
$205 USD
View
Price last confirmed 24 days ago
Retailer 6
-
HK$1,703 HKD
$217 USD
View
Price last confirmed 38 days ago
Retailer 7
-
HK$1,726 HKD
$220 USD
View
Price last confirmed 21 days ago
Retailer 8
-
HK$1,726 HKD
$220 USD
View
Price last confirmed 31 days ago
B+
Retailer 9
-
HK$2,432 HKD
$310 USD
View
A
Retailer 10
-
HK$2,782 HKD
£279 GBP
View
A
Retailer 11
-
HK$2,974 HKD
€361 EUR
View
A
Retailer 12
-
HK$2,975 HKD
ZAR 6,126 ZAR
View
A
Retailer 13
-
HK$3,088 HKD
£310 GBP
View
B+
Retailer 14
-
HK$3,590 HKD
$458 USD
View
B+
Retailer 15
-
HK$3,782 HKD
$482 USD
View
B+
Retailer 16
-
HK$4,202 HKD
A$824 AUD
View
B+
Retailer 17
-
HK$4,206 HKD
$536 USD
View
B+
Retailer 18
-
HK$4,292 HKD
$547 USD
View
Retailer 19
-
HK$5,539 HKD
$706 USD
View
Price last confirmed 34 days ago
Retailer 20
-
HK$5,539 HKD
$706 USD
View
Price last confirmed 37 days ago
B
Retailer 21
-
HK$5,967 HKD
$761 USD
View
B
Retailer 22
-
HK$7,140 HKD
$910 USD
View
B
Retailer 23
-
HK$8,061 HKD
£809 GBP
View
B
Retailer 24
-
HK$8,793 HKD
$1,121 USD
View
Most Expensive
B
Brilliant Earth
20269541A · Nov 2
HK$8,945 HKD
$1,140 USD
View
24 more retailers have this diamond
Prices start from HK$1,546 HKDSave up to HK$7,399 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$1,546 HKD