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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 $967 AUD
£534 GBP
As of November 2, 2026
2 retailers carry this diamond
Most expensive: $967 AUD 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 November 2, 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: Nov 2
Current: $367 AUD|Low: $180 AUD|High: $2,197 AUD|Avg: $894 AUD|-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 5$180 AUD
Retailer 1$367 AUD
Retailer 7$434 AUD
Retailer 8$502 AUD
Retailer 4$682 AUD
Retailer 9$692 AUD
Retailer 6$703 AUD
Retailer 12$839 AUD
Retailer 10$843 AUD
Retailer 2$1,198 AUD
Retailer 11$1,544 AUD
Retailer 3$2,069 AUD

67 data points across 12 retailers

2 retailers

Retailer 1
-
$367 AUD
$257 USD
Price last confirmed 10 days ago
Most Expensive
B
Diamond Quarter
1.0VS1HLG988748N · Nov 2
$967 AUD
£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
$967 AUD