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Radiant|Lab Grown|IGI

5.08ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG830643370

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

Certificate IGI LG830643370

Diamond specifications and retailer prices

From $1,211 NZD
$680 USD
As of October 23, 2026
Save $7,532 NZD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,742 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG830643370 or 830643370. Listed at 22 retailers as of October 23, 2026, with prices from $1,211 to $8,742, a $7,532 spread on the same certified stone. Brilliant Earth lists it at $8,742. 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

5.08
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830643370
Dimensions12.88 × 8.54 × 5.37 mm
L/W Ratio1.51
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.88 mm8.54 mm5.08 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830643370
Side View
Table 68.0%Crown 42.3°Girdle: MediumPavilion 32.9°Culet: NoneDepth 62.9%

Caratlytics Score

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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 23
Current: $8,742 NZD|Low: $1,211 NZD|High: $8,742 NZD|Avg: $3,698 NZD
Brilliant Earth
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 27, 2026
Retailer 8$1,211 NZD
Retailer 20$1,318 NZD
Retailer 6$1,353 NZD
Retailer 14$1,405 NZD
Retailer 10$1,552 NZD
Retailer 19$1,641 NZD
Retailer 17$1,718 NZD
Retailer 7$2,089 NZD
Retailer 18$2,171 NZD
Retailer 2$2,234 NZD
Retailer 9$2,286 NZD
Retailer 5$3,130 NZD
Retailer 21$3,689 NZD
Retailer 4$3,947 NZD
Retailer 16$4,369 NZD
Retailer 11$4,733 NZD
Retailer 22$4,790 NZD
Retailer 13$5,922 NZD
Retailer 15$6,149 NZD
Retailer 3$6,661 NZD
Retailer 12$6,712 NZD
Brilliant Earth$8,742 NZD

27 data points across 22 retailers

22 retailers$1,211 NZD to $8,742 NZD

A
Cheapest Retailer
-
$1,211 NZD
$680 USD
A
Retailer 2
-
$1,318 NZD
$740 USD
View
A
Retailer 3
-
$1,353 NZD
$760 USD
View
Final sale: no returns
A
Retailer 4
-
$1,405 NZD
$789 USD
View
Retailer 5
-
$1,552 NZD
£686 GBP
View
Price last confirmed 10 days ago
A
Retailer 6
-
$1,641 NZD
HK$7,200 HKD
View
A
Retailer 7
-
$1,718 NZD
$965 USD
View
A
Retailer 8
-
$2,089 NZD
$1,173 USD
View
A
Retailer 9
-
$2,171 NZD
€1,161 EUR
View
A
Retailer 10
-
$2,234 NZD
£988 GBP
View
B+
Retailer 11
-
$2,286 NZD
$1,284 USD
View
A
Retailer 12
-
$3,130 NZD
$1,758 USD
View
A
Retailer 13
-
$3,689 NZD
$2,072 USD
View
B+
Retailer 14
-
$3,947 NZD
$2,217 USD
View
B+
Retailer 15
-
$4,369 NZD
£1,932 GBP
View
B+
Retailer 16
-
$4,733 NZD
SGD 3,592 SGD
View
B+
Retailer 17
-
$4,790 NZD
$2,690 USD
View
B+
Retailer 18
-
$5,922 NZD
£2,619 GBP
View
Retailer 19
-
$6,149 NZD
A$5,313 AUD
View
Price last confirmed 21 days ago
B
Retailer 20
-
$6,661 NZD
$3,741 USD
View
Retailer 21
-
$6,712 NZD
$3,770 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21273440A · Oct 29
$8,742 NZD
$4,910 USD
View
21 more retailers have this diamond
Prices start from $1,211 NZDSave up to $7,532 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
$1,211 NZD