Radiant|Lab Grown|IGI

5.03ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG747517015

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

Certificate IGI LG747517015

Diamond specifications and retailer prices

From $3,439 NZD
$1,935 USD
As of November 1, 2026
Save $11,757 NZD (77%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $15,196 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 5.03ct lab-grown radiant diamond

This 5.03ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG747517015 or 747517015. Listed at 6 retailers as of November 1, 2026, with prices from $3,439 to $15,196, a $11,757 spread on the same certified stone. Brilliant Earth lists it at $15,196. 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

5.03
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747517015
Dimensions12.11 × 8.54 × 5.64 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
12.11 mm8.54 mm5.03 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747517015
Side View
Table 69.0%Crown 38°Girdle: Slightly ThickPavilion 34.8°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $15,196 NZD|Low: $3,439 NZD|High: $21,523 NZD|Avg: $8,141 NZD|-29.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 6$3,439 NZD
Retailer 3$3,658 NZD
Retailer 7$3,818 NZD
Retailer 5$6,148 NZD
Retailer 4$8,540 NZD
Retailer 8$9,014 NZD
Retailer 2$9,836 NZD
Brilliant Earth$15,196 NZD

16 data points across 8 retailers

6 retailers$3,439 NZD to $15,196 NZD

B+
Cheapest Retailer
-
$3,439 NZD
$1,935 USD
B+
Retailer 2
-
$3,658 NZD
€1,960 EUR
View
B
Retailer 3
-
$6,148 NZD
$3,459 USD
View
B
Retailer 4
-
$8,714 NZD
$4,903 USD
View
B
Retailer 5
-
$9,836 NZD
A$8,514 AUD
View
Most Expensive
B
Brilliant Earth
17813500A · Nov 2
$15,196 NZD
$8,550 USD
View
5 more retailers have this diamond
Prices start from $3,439 NZDSave up to $11,757 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.

B+
5.03ct Radiant
$3,439 NZD