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Radiant|Lab Grown|IGI

6.58ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG592355752

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

Certificate IGI LG592355752

Diamond specifications and retailer prices

From $1,971 NZD
$1,109 USD
As of November 2, 2026
Save $15,518 NZD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $17,489 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 6.58ct lab-grown radiant diamond

This 6.58ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG592355752 or 592355752. Listed at 17 retailers as of November 2, 2026, with prices from $1,971 to $17,489, a $15,518 spread on the same certified stone. Do Amore Diamonds lists it at $17,489. 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

6.58
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592355752
Dimensions12.96 × 9.26 × 6.33 mm
L/W Ratio1.40
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
12.96 mm9.26 mm6.58 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592355752
Side View
Table 65.0%Crown 45.2°Girdle: MediumPavilion 35.7°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,662 NZD|Low: $1,891 NZD|High: $8,214 NZD|Avg: $4,063 NZD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7$1,971 NZD
Retailer 12$2,143 NZD
Retailer 2$2,207 NZD
Retailer 8$2,286 NZD
Retailer 6$2,595 NZD
Retailer 3$3,126 NZD
Retailer 10$3,636 NZD
Retailer 1$3,662 NZD
Retailer 11$4,729 NZD
Retailer 4$6,094 NZD
Retailer 9$6,617 NZD
Retailer 5$8,106 NZD

43 data points across 12 retailers

17 retailers$1,971 NZD to $17,489 NZD

A
Cheapest Retailer
-
$1,971 NZD
$1,109 USD
A
Retailer 2
-
$2,143 NZD
$1,206 USD
View
A
Retailer 3
-
$2,207 NZD
$1,242 USD
View
Final sale: no returns
A
Retailer 4
-
$2,286 NZD
$1,286 USD
View
Retailer 5
-
$2,286 NZD
$1,286 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$2,595 NZD
$1,460 USD
View
A
Retailer 7
-
$3,126 NZD
$1,759 USD
View
A
Retailer 8
-
$3,636 NZD
$2,046 USD
View
A
Retailer 9
-
$3,662 NZD
£1,623 GBP
View
A
Retailer 10
-
$3,903 NZD
$2,196 USD
View
B+
Retailer 11
-
$4,637 NZD
$2,609 USD
View
B+
Retailer 12
-
$4,729 NZD
$2,661 USD
View
B+
Retailer 13
-
$6,094 NZD
£2,700 GBP
View
B+
Retailer 14
-
$6,617 NZD
$3,723 USD
View
B
Retailer 15
-
$8,106 NZD
£3,591 GBP
View
Retailer 16
-
$8,956 NZD
$5,039 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Do Amore Diamonds
27-778FF3BAE · Nov 2
$17,489 NZD
$9,840 USD
View
16 more retailers have this diamond
Prices start from $1,971 NZDSave up to $15,518 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
6.58ct Radiant
$1,971 NZD