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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 $1,395 AUD
$980 USD
As of October 30, 2026
Save $2,094 AUD (60%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,489 AUD 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 5 retailers as of October 30, 2026, with prices from $1,395 to $3,489, a $2,094 spread on the same certified stone. Friendly Diamonds lists it at $3,489. 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: $3,489 AUD|Low: $1,395 AUD|High: $3,489 AUD|Avg: $1,994 AUD
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 4$1,395 AUD
Retailer 5$1,710 AUD
Retailer 2$1,865 AUD
Retailer 3$2,192 AUD
Friendly Diamonds$3,489 AUD

2 data points across 5 retailers

5 retailers$1,395 AUD to $3,489 AUD

A
Cheapest Retailer
-
$1,395 AUD
$980 USD
B+
Retailer 2
-
$1,710 AUD
£946 GBP
View
Retailer 3
-
$1,865 AUD
$1,310 USD
View
B+
Retailer 4
-
$2,192 AUD
$1,540 USD
View
Most Expensive
B+
Friendly Diamonds
6574725 · Oct 31
$3,489 AUD
$2,451 USD
View
4 more retailers have this diamond
Prices start from $1,395 AUDSave up to $2,094 AUD

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
$1,395 AUD