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Radiant|Lab Grown|IGI

5.08ct E VS2 Radiant Lab Grown Diamond

GD • E/VS2 • IGI LG728580502

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

Certificate IGI LG728580502

Diamond specifications and retailer prices

From $1,540 NZD
$865 USD
As of October 27, 2026
Save $5,169 NZD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,810 NZD at Rare Carat · As of September 24, 2026
View at Rare Carat

About this 5.08ct lab-grown radiant diamond

This 5.08ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG728580502 or 728580502. Listed at 17 retailers as of October 27, 2026, with a 336% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.08
Carat
E
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728580502
Dimensions12.59 × 8.49 × 5.49 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.59 mm8.49 mm5.08 ctE / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728580502
Side View
Table 65.0%Crown 40.4°Girdle: MediumPavilion 34.4°Culet: NoneDepth 64.7%

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: Oct 27
Current: $6,695 NZD|Low: $1,227 NZD|High: $7,431 NZD|Avg: $3,500 NZD|-9.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 15$1,540 NZD
Retailer 2$1,642 NZD
Retailer 12$1,675 NZD
Retailer 5$1,788 NZD
Retailer 8$1,788 NZD
Retailer 14$2,154 NZD
Retailer 3$2,450 NZD
Retailer 11$2,732 NZD
Retailer 4$2,872 NZD
Retailer 6$2,965 NZD
Retailer 17$3,654 NZD
Retailer 13$3,755 NZD
Retailer 10$4,170 NZD
Retailer 9$5,593 NZD
Retailer 7$6,289 NZD
Rare Carat$6,695 NZD
Retailer 16$6,709 NZD

35 data points across 17 retailers

17 retailers$1,540 NZD to $6,709 NZD

A
Cheapest Retailer
-
$1,540 NZD
$865 USD
A
Retailer 2
-
$1,642 NZD
£726 GBP
View
B+
Retailer 3
-
$1,675 NZD
$941 USD
View
A
Retailer 4
-
$1,788 NZD
$1,004 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$2,154 NZD
$1,210 USD
View
B+
Retailer 6
-
$2,450 NZD
$1,376 USD
View
A
Retailer 7
-
$2,732 NZD
£1,208 GBP
View
B+
Retailer 8
-
$2,872 NZD
$1,613 USD
View
B+
Retailer 9
-
$3,654 NZD
$2,052 USD
View
B+
Retailer 10
-
$3,755 NZD
$2,109 USD
View
B+
Retailer 11
-
$4,170 NZD
$2,342 USD
View
B
Retailer 12
-
$5,593 NZD
$3,141 USD
View
B
Retailer 13
-
$6,200 NZD
$3,482 USD
View
Price last confirmed 19 days ago
B
Retailer 14
-
$6,289 NZD
A$5,434 AUD
View
Price last confirmed 21 days ago
B
Retailer 15
-
$6,695 NZD
$3,760 USD
View
Price last confirmed 24 days ago
B
Retailer 16
-
$6,709 NZD
£2,967 GBP
View
Most Expensive
B
Rare Carat
22P728580502 · Sep 24
$6,810 NZD
$3,825 USD
View
Price last confirmed 35 days ago
16 more retailers have this diamond
Prices start from $1,540 NZDSave up to $5,169 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
5.08ct Radiant
$1,540 NZD