CaratHunter
Plans
Radiant|Lab Grown|IGI

6.50ct G VVS2 Radiant Lab Grown Diamond

EX • G/VVS2 • IGI LG646450965

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

Certificate IGI LG646450965

Diamond specifications and retailer prices

From $2,603 NZD
$1,467 USD
As of November 1, 2026
Save $7,732 NZD (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $10,335 NZD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 6.5ct lab-grown radiant diamond

This 6.5ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG646450965 or 646450965. Listed at 7 retailers as of November 1, 2026, with prices from $2,603 to $10,335, a $7,732 spread on the same certified stone. Rare Carat lists it at $10,335. 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

6.50
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle28.2°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646450965
Dimensions13.64 × 9.12 × 6.07 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.64 mm9.12 mm6.50 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG646450965
Side View
Table 70.0%Crown 28.2°Girdle: Slightly ThickPavilion 35.4°Culet: NoneDepth 66.6%

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: Nov 1
Current: $10,335 NZD|Low: $2,507 NZD|High: $10,906 NZD|Avg: $5,052 NZD|-5.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5$2,603 NZD
Retailer 4$2,683 NZD
Retailer 3$2,863 NZD
Retailer 6$5,296 NZD
Retailer 2$6,359 NZD
Rare Carat$10,335 NZD

40 data points across 6 retailers

7 retailers$2,603 NZD to $10,335 NZD

A
Cheapest Retailer
-
$2,603 NZD
$1,467 USD
B+
Retailer 2
-
$2,683 NZD
$1,512 USD
View
A
Retailer 3
-
$2,863 NZD
£1,271 GBP
View
B+
Retailer 4
-
$5,296 NZD
$2,985 USD
View
B+
Retailer 5
-
$6,359 NZD
£2,822 GBP
View
B+
Retailer 6
-
$6,516 NZD
$3,673 USD
View
Most Expensive
B
Rare Carat
616-5_l_646450965 · Nov 1
$10,335 NZD
$5,825 USD
View
6 more retailers have this diamond
Prices start from $2,603 NZDSave up to $7,732 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
6.50ct Radiant
$2,603 NZD