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Round|Lab Grown|IGI

1.03ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG811644945

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811644945

Diamond specifications and retailer prices

From HK$1,224 HKD
$156 USD
As of November 1, 2026
Save HK$5,891 HKD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$7,115 HKD at MOH London · As of November 1, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811644945 or 811644945. Listed at 20 retailers as of November 1, 2026, with prices from HK$1,224 to HK$7,115, a HK$5,891 spread on the same certified stone. MOH London lists it at HK$7,115. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811644945
Dimensions6.48 × 6.45 × 3.95 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
6.48 mm6.45 mm1.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811644945
Side View
Table 61.0%Crown 36.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.1%

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$7,115 HKD|Low: HK$1,177 HKD|High: HK$7,184 HKD|Avg: HK$3,047 HKD|-0.8%
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
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 16HK$1,224 HKD
Retailer 17HK$1,373 HKD
Retailer 7HK$1,420 HKD
Retailer 9HK$1,522 HKD
Retailer 8HK$2,338 HKD
Retailer 2HK$2,624 HKD
Retailer 12HK$2,625 HKD
Retailer 10HK$2,637 HKD
Retailer 15HK$2,770 HKD
Retailer 5HK$3,178 HKD
Retailer 11HK$3,708 HKD
Retailer 13HK$3,994 HKD
Retailer 14HK$4,025 HKD
Retailer 4HK$4,180 HKD
Retailer 6HK$4,708 HKD
Retailer 3HK$5,322 HKD
MOH LondonHK$7,115 HKD

30 data points across 17 retailers

20 retailersHK$1,224 HKD to HK$7,115 HKD

A
Cheapest Retailer
-
HK$1,224 HKD
$156 USD
A
Retailer 2
-
HK$1,373 HKD
$175 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,420 HKD
$181 USD
View
A
Retailer 4
-
HK$1,522 HKD
$194 USD
View
Retailer 5
-
HK$1,522 HKD
$194 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$2,338 HKD
$298 USD
View
A
Retailer 7
-
HK$2,624 HKD
£263 GBP
View
A
Retailer 8
-
HK$2,625 HKD
ZAR 5,405 ZAR
View
B+
Retailer 9
-
HK$2,637 HKD
£265 GBP
View
A
Retailer 10
-
HK$2,770 HKD
$353 USD
View
Retailer 11
-
HK$3,178 HKD
$405 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
HK$3,708 HKD
A$727 AUD
View
B
Retailer 13
-
HK$3,994 HKD
$509 USD
View
B+
Retailer 14
-
HK$4,025 HKD
$513 USD
View
B+
Retailer 15
-
HK$4,180 HKD
SGD 720 SGD
View
B
Retailer 16
-
HK$4,708 HKD
$600 USD
View
B
Retailer 17
-
HK$4,888 HKD
$623 USD
View
B
Retailer 18
-
HK$4,967 HKD
$633 USD
View
B
Retailer 19
-
HK$5,322 HKD
$678 USD
View
Most Expensive
B
MOH London
LG811644945 · Nov 1
HK$7,115 HKD
£714 GBP
View
19 more retailers have this diamond
Prices start from HK$1,224 HKDSave up to HK$5,891 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$1,224 HKD