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Round|Lab Grown|IGI

1.03ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG818682347

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818682347

Diamond specifications and retailer prices

From HK$1,232 HKD
$157 USD
As of November 1, 2026
Save HK$5,952 HKD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$7,184 HKD at MOH London · As of October 29, 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 LG818682347 or 818682347. Listed at 19 retailers as of October 29, 2026, with prices from HK$1,232 to HK$7,184, a HK$5,952 spread on the same certified stone. MOH London lists it at HK$7,184. 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 angle33.7°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682347
Dimensions6.49 × 6.47 × 4.02 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
6.49 mm6.47 mm1.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682347
Side View
Table 57.0%Crown 33.7°Girdle: MediumPavilion 41.6°Culet: NoneDepth 62.0%

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$7,184 HKD|Low: HK$1,185 HKD|High: HK$7,244 HKD|Avg: HK$3,090 HKD|-0.7%
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
November 2, 2026
Retailer 15HK$1,232 HKD
Retailer 16HK$1,373 HKD
Retailer 6HK$1,428 HKD
Retailer 8HK$1,530 HKD
Retailer 7HK$2,338 HKD
Retailer 11HK$2,637 HKD
Retailer 10HK$2,638 HKD
Retailer 2HK$2,653 HKD
Retailer 14HK$2,785 HKD
Retailer 5HK$3,178 HKD
Retailer 9HK$3,728 HKD
Retailer 12HK$3,993 HKD
Retailer 13HK$4,025 HKD
Retailer 4HK$4,180 HKD
Retailer 3HK$5,345 HKD
MOH LondonHK$7,184 HKD

29 data points across 16 retailers

19 retailersHK$1,232 HKD to HK$7,184 HKD

A
Cheapest Retailer
-
HK$1,232 HKD
$157 USD
A
Retailer 2
-
HK$1,373 HKD
$175 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,428 HKD
$182 USD
View
Retailer 4
-
HK$1,530 HKD
$195 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$1,530 HKD
$195 USD
View
A
Retailer 6
-
HK$2,338 HKD
$298 USD
View
A
Retailer 7
-
HK$2,637 HKD
£265 GBP
View
A
Retailer 8
-
HK$2,638 HKD
ZAR 5,432 ZAR
View
B+
Retailer 9
-
HK$2,653 HKD
£266 GBP
View
B+
Retailer 10
-
HK$2,785 HKD
$355 USD
View
Retailer 11
-
HK$3,178 HKD
$405 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
HK$3,728 HKD
A$731 AUD
View
B+
Retailer 13
-
HK$3,993 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$4,911 HKD
$626 USD
View
B
Retailer 17
-
HK$4,998 HKD
$637 USD
View
B
Retailer 18
-
HK$5,345 HKD
$681 USD
View
Most Expensive
B
MOH London
LG818682347 · Oct 29
HK$7,184 HKD
£721 GBP
View
18 more retailers have this diamond
Prices start from HK$1,232 HKDSave up to HK$5,952 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$1,232 HKD