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Round|Lab Grown|IGI

1.03ct J VS2 Round Lab Grown Diamond

FR • J/VS2 • IGI LG840641807

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840641807

Diamond specifications and retailer prices

From HK$2,063 HKD
$263 USD
As of October 29, 2026
Save HK$8,239 HKD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$10,303 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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG840641807 or 840641807. Listed at 12 retailers as of October 29, 2026, with prices from HK$2,063 to HK$10,303, a HK$8,239 spread on the same certified stone. MOH London lists it at HK$10,303. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
J
Colour
VS2
Clarity
Fair
Cut

Specifications

CutFair
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840641807
Dimensions6.39 × 6.42 × 3.92 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
6.39 mm6.42 mm1.03 ctJ / VS2
OriginLab Grown
CutFair
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840641807
Side View
Table 54.0%Crown 37.4°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$10,303 HKD|Low: HK$2,063 HKD|High: HK$10,373 HKD|Avg: HK$4,724 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
October 31, 2026
Retailer 9HK$2,063 HKD
Retailer 12HK$2,393 HKD
Retailer 8HK$2,558 HKD
Retailer 10HK$2,558 HKD
Retailer 7HK$2,791 HKD
Retailer 2HK$3,805 HKD
Retailer 5HK$4,218 HKD
Retailer 3HK$4,252 HKD
Retailer 4HK$5,053 HKD
Retailer 6HK$6,504 HKD
Retailer 11HK$8,222 HKD
MOH LondonHK$10,303 HKD

16 data points across 12 retailers

12 retailersHK$2,063 HKD to HK$10,303 HKD

B+
Cheapest Retailer
-
HK$2,063 HKD
$263 USD
B+
Retailer 2
-
HK$2,393 HKD
$305 USD
View
B+
Retailer 3
-
HK$2,558 HKD
$326 USD
View
B+
Retailer 4
-
HK$2,558 HKD
$326 USD
View
Retailer 5
-
HK$2,791 HKD
£280 GBP
View
Price last confirmed 14 days ago
B+
Retailer 6
-
HK$3,805 HKD
$485 USD
View
B+
Retailer 7
-
HK$4,218 HKD
€512 EUR
View
B+
Retailer 8
-
HK$4,252 HKD
$542 USD
View
B+
Retailer 9
-
HK$5,053 HKD
$644 USD
View
B+
Retailer 10
-
HK$6,504 HKD
$829 USD
View
B
Retailer 11
-
HK$8,222 HKD
$1,048 USD
View
Most Expensive
B
MOH London
LG840641807 · Oct 29
HK$10,303 HKD
£1,034 GBP
View
11 more retailers have this diamond
Prices start from HK$2,063 HKDSave up to HK$8,239 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.

B+
1.03ct Round
HK$2,063 HKD