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Radiant|Lab Grown|IGI

5.02ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG804614449

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

Certificate IGI LG804614449

Diamond specifications and retailer prices

From $1,260 NZD
$710 USD
As of October 30, 2026
Save $8,180 NZD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,439 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 5.02ct lab-grown radiant diamond

This 5.02ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG804614449 or 804614449. Listed at 15 retailers as of October 28, 2026, with prices from $1,260 to $9,439, a $8,180 spread on the same certified stone. Brilliant Earth lists it at $9,439. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.02
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.3°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804614449
Dimensions11.31 × 8.56 × 5.87 mm
L/W Ratio1.32
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.31 mm8.56 mm5.02 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804614449
Side View
Table 66.0%Crown 21.3°Girdle: ThickPavilion 37.5°Culet: NoneDepth 68.6%

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 30
Current: $9,439 NZD|Low: $924 NZD|High: $9,723 NZD|Avg: $2,944 NZD|-2.9%
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
October 31, 2026
Retailer 5$924 NZD
Retailer 10$1,260 NZD
Retailer 3$1,370 NZD
Retailer 9$1,409 NZD
Retailer 11$1,462 NZD
Retailer 7$1,774 NZD
Retailer 4$2,269 NZD
Retailer 2$2,343 NZD
Retailer 13$2,372 NZD
Retailer 8$3,598 NZD
Retailer 12$4,108 NZD
Retailer 6$5,769 NZD
Brilliant Earth$9,439 NZD

43 data points across 13 retailers

15 retailers$1,260 NZD to $9,439 NZD

A
Cheapest Retailer
-
$1,260 NZD
$710 USD
A
Retailer 2
-
$1,370 NZD
$772 USD
View
A
Retailer 3
-
$1,409 NZD
$794 USD
View
Final sale: no returns
A
Retailer 4
-
$1,462 NZD
$824 USD
View
Retailer 5
-
$1,462 NZD
$824 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$1,774 NZD
$1,000 USD
View
A
Retailer 7
-
$2,269 NZD
$1,279 USD
View
B+
Retailer 8
-
$2,343 NZD
£1,040 GBP
View
B+
Retailer 9
-
$2,372 NZD
$1,337 USD
View
B+
Retailer 10
-
$3,598 NZD
$2,028 USD
View
B+
Retailer 11
-
$3,620 NZD
$2,040 USD
View
B
Retailer 12
-
$4,108 NZD
$2,315 USD
View
B
Retailer 13
-
$5,038 NZD
$2,839 USD
View
B
Retailer 14
-
$5,769 NZD
£2,560 GBP
View
Most Expensive
B
Brilliant Earth
19868160A · Oct 28
$9,439 NZD
$5,320 USD
View
14 more retailers have this diamond
Prices start from $1,260 NZDSave up to $8,180 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
5.02ct Radiant
$1,260 NZD