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Radiant|Lab Grown|IGI

5.59ct H VVS1 Radiant Lab Grown Diamond

EX • H/VVS1 • IGI LG839619653

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

Certificate IGI LG839619653

Diamond specifications and retailer prices

From $1,486 NZD
$836 USD
As of November 1, 2026
Save $958 NZD (39%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,443 NZD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 5.59ct lab-grown radiant diamond

This 5.59ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839619653 or 839619653. Listed at 2 retailers as of November 1, 2026, with prices from $1,486 to $2,443, a $958 spread on the same certified stone. 77 Diamonds lists it at $2,443. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.59
Carat
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839619653
Dimensions12.61 × 8.73 × 5.77 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.61 mm8.73 mm5.59 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839619653
Side View
Table 65.0%Crown 44.2°Girdle: MediumPavilion 34.5°Culet: NoneDepth 66.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $2,443 NZD|Low: $1,486 NZD|High: $2,714 NZD|Avg: $2,294 NZD|-9.8%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2$1,486 NZD
77 Diamonds$2,443 NZD

28 data points across 2 retailers

2 retailers$1,486 NZD to $2,443 NZD

A
Cheapest Retailer
-
$1,486 NZD
$836 USD
Final sale: no returns
Most Expensive
A
77 Diamonds
RADTVSWJWSERRG · Nov 2
$2,443 NZD
£1,083 GBP
View
1 more retailer has this diamond
Prices start from $1,486 NZDSave up to $958 NZD

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
5.59ct Radiant
$1,486 NZD