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Radiant|Lab Grown|IGI

8.51ct F VS2 Radiant Lab Grown Diamond

GD • F/VS2 • IGI LG732501604

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

Certificate IGI LG732501604

Diamond specifications and retailer prices

From $3,395 NZD
$1,910 USD
As of November 2, 2026
Save $19,959 NZD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $23,354 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 8.51ct lab-grown radiant diamond

This 8.51ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG732501604 or 732501604. Listed at 9 retailers as of November 2, 2026, with prices from $3,395 to $23,354, a $19,959 spread on the same certified stone. Do Amore Diamonds lists it at $23,354. 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

8.51
Carat
F
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732501604
Dimensions14.96 × 10.46 × 6.39 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.96 mm10.46 mm8.51 ctF / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732501604
Side View
Table 68.0%Crown 41°Girdle: MediumPavilion 32.8°Culet: NoneDepth 61.1%

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: $23,354 NZD|Low: $3,260 NZD|High: $23,354 NZD|Avg: $8,953 NZD|+2.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7$3,395 NZD
Retailer 9$3,695 NZD
Retailer 10$4,578 NZD
Retailer 6$5,975 NZD
Retailer 4$6,090 NZD
Retailer 5$6,176 NZD
Retailer 12$6,458 NZD
Retailer 11$8,505 NZD
Retailer 8$9,740 NZD
Retailer 2$11,796 NZD
Retailer 3$15,659 NZD
Do Amore Diamonds$23,354 NZD

26 data points across 12 retailers

9 retailers$3,395 NZD to $23,354 NZD

A
Cheapest Retailer
-
$3,395 NZD
$1,910 USD
A
Retailer 2
-
$3,695 NZD
$2,079 USD
View
B+
Retailer 3
-
$4,578 NZD
$2,576 USD
View
B+
Retailer 4
-
$5,975 NZD
$3,362 USD
View
B
Retailer 5
-
$6,176 NZD
$3,475 USD
View
B
Retailer 6
-
$9,740 NZD
$5,480 USD
View
B
Retailer 7
-
$11,796 NZD
£5,226 GBP
View
C
Retailer 8
-
$22,767 NZD
$12,810 USD
View
Most Expensive
C
Do Amore Diamonds
27-97E5197B6 · Nov 2
$23,354 NZD
$13,140 USD
View
8 more retailers have this diamond
Prices start from $3,395 NZDSave up to $19,959 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
8.51ct Radiant
$3,395 NZD