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Radiant|Lab Grown|IGI

1.00ct H VS1 Radiant Lab Grown Diamond

GD • H/VS1 • IGI LG596339198

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG596339198

Diamond specifications and retailer prices

From HK$5,316 HKD
£534 GBP
As of October 31, 2026
2 retailers carry this diamond
Most expensive: HK$5,316 HKD at Diamond Quarter
View at Diamond Quarter

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG596339198 or 596339198. Listed at 2 retailers as of October 31, 2026. 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

1.00
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.1°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596339198
Dimensions6.90 × 4.82 × 3.31 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.90 mm4.82 mm1.00 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596339198
Side View
Table 67.0%Crown 48.1°Girdle: MED-STKPavilion 34.1°Culet: NoneDepth 68.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: HK$2,016 HKD|Low: HK$989 HKD|High: HK$12,082 HKD|Avg: HK$4,914 HKD|-32.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
August 7, 2026
Retailer 5HK$989 HKD
Retailer 1HK$2,016 HKD
Retailer 7HK$2,385 HKD
Retailer 8HK$2,759 HKD
Retailer 4HK$3,749 HKD
Retailer 9HK$3,805 HKD
Retailer 6HK$3,866 HKD
Retailer 12HK$4,613 HKD
Retailer 10HK$4,633 HKD
Retailer 2HK$6,585 HKD
Retailer 11HK$8,489 HKD
Retailer 3HK$11,376 HKD

67 data points across 12 retailers

2 retailers

Retailer 1
-
HK$2,016 HKD
$257 USD
Price last confirmed 9 days ago
Most Expensive
B
Diamond Quarter
1.0VS1HLG988748N · Oct 31
HK$5,316 HKD
£534 GBP
View
1 more retailer has this diamond

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
1.00ct Radiant
HK$5,316 HKD