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Radiant|Lab Grown|IGI

6.44ct E VS1 Radiant Lab Grown Diamond

GD • E/VS1 • IGI LG852650245

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

Certificate IGI LG852650245

Diamond specifications and retailer prices

From $1,739 NZD
$980 USD
As of October 30, 2026
Save $2,610 NZD (60%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,349 NZD at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 6.44ct lab-grown radiant diamond

This 6.44ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG852650245 or 852650245. Listed at 4 retailers as of October 30, 2026, with prices from $1,739 to $4,349, a $2,610 spread on the same certified stone. Friendly Diamonds lists it at $4,349. 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

6.44
Carat
E
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG852650245
Dimensions13.39 × 9.16 × 6.13 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.39 mm9.16 mm6.44 ctE / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG852650245
Side View
Table 70.0%Crown 41.3°Girdle: MediumPavilion 40.6°Culet: NoneDepth 66.9%

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: $4,349 NZD|Low: $1,739 NZD|High: $4,349 NZD|Avg: $2,508 NZD
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 3$1,739 NZD
Retailer 4$2,131 NZD
Retailer 2$2,732 NZD
Friendly Diamonds$4,349 NZD

2 data points across 4 retailers

4 retailers$1,739 NZD to $4,349 NZD

A
Cheapest Retailer
-
$1,739 NZD
$980 USD
B+
Retailer 2
-
$2,131 NZD
£946 GBP
View
B+
Retailer 3
-
$2,732 NZD
$1,540 USD
View
Most Expensive
B+
Friendly Diamonds
6574725 · Oct 31
$4,349 NZD
$2,451 USD
View
3 more retailers have this diamond
Prices start from $1,739 NZDSave up to $2,610 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
6.44ct Radiant
$1,739 NZD