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Round|Lab Grown|IGI

1.03ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG809654649

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809654649

Diamond specifications and retailer prices

From HK$1,381 HKD
$176 USD
As of November 1, 2026
Save HK$7,956 HKD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$9,337 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809654649 or 809654649. Listed at 21 retailers as of October 31, 2026, with prices from HK$1,381 to HK$9,337, a HK$7,956 spread on the same certified stone. Brilliant Earth lists it at HK$9,337. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809654649
Dimensions6.42 × 6.44 × 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
6.42 mm6.44 mm1.03 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809654649
Side View
Table 57.0%Crown 35.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.4%

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$9,337 HKD|Low: HK$1,326 HKD|High: HK$10,828 HKD|Avg: HK$3,708 HKD|-11.9%
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
November 3, 2026
Retailer 14HK$1,381 HKD
Retailer 5HK$1,601 HKD
Retailer 4HK$1,710 HKD
Retailer 3HK$2,009 HKD
Retailer 6HK$2,417 HKD
Retailer 9HK$2,861 HKD
Retailer 11HK$2,958 HKD
Retailer 8HK$2,999 HKD
Retailer 2HK$3,067 HKD
Retailer 10HK$4,177 HKD
Retailer 13HK$4,253 HKD
Retailer 12HK$7,493 HKD
Retailer 7HK$8,011 HKD
Brilliant EarthHK$9,337 HKD

37 data points across 14 retailers

21 retailersHK$1,381 HKD to HK$9,337 HKD

A
Cheapest Retailer
-
HK$1,381 HKD
$176 USD
A
Retailer 2
-
HK$1,601 HKD
$204 USD
View
A
Retailer 3
-
HK$1,710 HKD
$218 USD
View
Retailer 4
-
HK$1,710 HKD
$218 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$2,009 HKD
View
B+
Retailer 6
-
HK$2,417 HKD
$308 USD
View
A
Retailer 7
-
HK$2,861 HKD
£287 GBP
View
A
Retailer 8
-
HK$2,958 HKD
ZAR 6,091 ZAR
View
A
Retailer 9
-
HK$2,999 HKD
€364 EUR
View
A
Retailer 10
-
HK$3,067 HKD
£308 GBP
View
B+
Retailer 11
-
HK$3,601 HKD
$459 USD
View
B+
Retailer 12
-
HK$4,177 HKD
A$819 AUD
View
B+
Retailer 13
-
HK$4,253 HKD
$542 USD
View
B+
Retailer 14
-
HK$4,755 HKD
$606 USD
View
B+
Retailer 15
-
HK$4,941 HKD
SGD 851 SGD
View
B+
Retailer 16
-
HK$5,508 HKD
$702 USD
View
B
Retailer 17
-
HK$5,936 HKD
$757 USD
View
B
Retailer 18
-
HK$6,081 HKD
$775 USD
View
B
Retailer 19
-
HK$7,493 HKD
$955 USD
View
B
Retailer 20
-
HK$8,011 HKD
£804 GBP
View
Most Expensive
B
Brilliant Earth
20615425A · Oct 31
HK$9,337 HKD
$1,190 USD
View
20 more retailers have this diamond
Prices start from HK$1,381 HKDSave up to HK$7,956 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
1.03ct Round
HK$1,381 HKD