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Round|Lab Grown|IGI

1.05ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG801688216

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801688216

Diamond specifications and retailer prices

From HK$1,773 HKD
$226 USD
As of November 1, 2026
Save HK$8,247 HKD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$14,829 HKD at Brilliant Earth · As of October 22, 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 LG801688216 or 801688216. Listed at 23 retailers as of November 1, 2026, with a 465% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle33.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801688216
Dimensions6.54 × 6.52 × 4.01 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
6.54 mm6.52 mm1.05 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801688216
Side View
Table 58.0%Crown 33.3°Girdle: MED-STKPavilion 41.1°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$14,829 HKD|Low: HK$1,703 HKD|High: HK$14,829 HKD|Avg: HK$5,467 HKD
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
November 2, 2026
Retailer 4HK$1,773 HKD
Retailer 5HK$1,977 HKD
Retailer 7HK$2,197 HKD
Retailer 3HK$3,570 HKD
Retailer 10HK$3,650 HKD
Retailer 12HK$3,799 HKD
Retailer 11HK$4,096 HKD
Retailer 14HK$4,580 HKD
Retailer 8HK$4,629 HKD
Retailer 16HK$5,365 HKD
Retailer 2HK$5,814 HKD
Retailer 15HK$6,059 HKD
Retailer 9HK$7,077 HKD
Retailer 17HK$7,179 HKD
Retailer 13HK$8,819 HKD
Retailer 6HK$10,020 HKD
Brilliant EarthHK$14,829 HKD

41 data points across 17 retailers

23 retailersHK$1,773 HKD to HK$10,020 HKD

A
Cheapest Retailer
-
HK$1,773 HKD
$226 USD
A
Retailer 2
-
HK$1,977 HKD
$252 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,056 HKD
$262 USD
View
Retailer 4
-
HK$2,197 HKD
$280 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$2,197 HKD
$280 USD
View
A
Retailer 6
-
HK$2,966 HKD
$378 USD
View
Retailer 7
-
HK$3,570 HKD
£358 GBP
View
Price last confirmed 16 days ago
A
Retailer 8
-
HK$3,650 HKD
€443 EUR
View
B+
Retailer 9
-
HK$3,799 HKD
ZAR 7,822 ZAR
View
B+
Retailer 10
-
HK$3,923 HKD
$500 USD
View
B+
Retailer 11
-
HK$4,096 HKD
£411 GBP
View
B+
Retailer 12
-
HK$4,580 HKD
A$898 AUD
View
B+
Retailer 13
-
HK$4,629 HKD
$590 USD
View
B+
Retailer 14
-
HK$5,365 HKD
A$1,052 AUD
View
B
Retailer 15
-
HK$5,814 HKD
$741 USD
View
B+
Retailer 16
-
HK$6,059 HKD
A$1,188 AUD
View
B
Retailer 17
-
HK$7,077 HKD
$902 USD
View
B
Retailer 18
-
HK$7,179 HKD
$915 USD
View
B
Retailer 19
-
HK$7,486 HKD
$954 USD
View
B
Retailer 20
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HK$7,603 HKD
$969 USD
View
B
Retailer 21
-
HK$8,819 HKD
£885 GBP
View
B
Retailer 22
-
HK$10,020 HKD
$1,277 USD
View
Most Expensive
Brilliant Earth
20272987A · Oct 22
HK$14,829 HKD
$1,890 USD
View
Price last confirmed 11 days ago
22 more retailers have this diamond
Prices start from HK$1,773 HKDSave up to HK$8,247 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$1,773 HKD