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Radiant|Lab Grown|IGI

1.58ct G VVS1 Radiant Lab Grown Diamond

ID • G/VVS1 • IGI LG791643857

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

Certificate IGI LG791643857

Diamond specifications and retailer prices

From $873 NZD
As of November 4, 2026
Save $3,367 NZD (79%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,240 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.58ct lab-grown radiant diamond

This 1.58ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG791643857 or 791643857. Listed at 7 retailers as of November 4, 2026, with prices from $873 to $4,240, a $3,367 spread on the same certified stone. Do Amore Diamonds lists it at $4,240. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791643857
Dimensions8.26 × 5.81 × 3.78 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.26 mm5.81 mm1.58 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791643857
Side View
Table 62.0%Crown 43.8°Girdle: MED-STKPavilion 33.4°Culet: NoneDepth 65.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,240 NZD|Low: $873 NZD|High: $4,240 NZD|Avg: $2,386 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 5$873 NZD
Retailer 7$977 NZD
Retailer 2$1,279 NZD
Retailer 3$2,022 NZD
Retailer 6$2,608 NZD
Retailer 4$2,893 NZD
Retailer 8$3,832 NZD
Do Amore Diamonds$4,240 NZD

42 data points across 8 retailers

7 retailers$873 NZD to $4,240 NZD

A
Cheapest Retailer
-
$873 NZD
A
Retailer 2
-
$977 NZD
View
B+
Retailer 3
-
$1,279 NZD
View
B+
Retailer 4
-
$2,022 NZD
View
B
Retailer 5
-
$2,608 NZD
View
B
Retailer 6
-
$2,893 NZD
View
Most Expensive
B
Do Amore Diamonds
36-1874728 · Nov 4
$4,240 NZD
$2,390 USD
View
6 more retailers have this diamond
Prices start from $873 NZDSave up to $3,367 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
1.58ct Radiant
$873 NZD