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Radiant|Lab Grown|IGI

6.56ct G VVS2 Radiant Lab Grown Diamond

EX • G/VVS2 • IGI LG618476465

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

Certificate IGI LG618476465

Diamond specifications and retailer prices

From $1,607 NZD
$904 USD
As of October 30, 2026
Save $12,665 NZD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $14,272 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.56ct lab-grown radiant diamond

This 6.56ct 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 LG618476465 or 618476465. Listed at 11 retailers as of October 30, 2026, with prices from $1,607 to $14,272, a $12,665 spread on the same certified stone. Do Amore Diamonds lists it at $14,272. 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

6.56
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618476465
Dimensions13.42 × 9.26 × 6.11 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.42 mm9.26 mm6.56 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618476465
Side View
Table 66.0%Crown 39°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 66.0%

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: $14,272 NZD|Low: $1,337 NZD|High: $15,978 NZD|Avg: $5,437 NZD|-9.9%
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
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 13$1,607 NZD
Retailer 10$1,749 NZD
Retailer 3$2,015 NZD
Retailer 15$2,993 NZD
Retailer 9$2,995 NZD
Retailer 6$3,078 NZD
Retailer 7$3,528 NZD
Retailer 8$3,813 NZD
Retailer 14$3,859 NZD
Retailer 11$4,148 NZD
Retailer 4$4,974 NZD
Retailer 2$6,979 NZD
Retailer 5$8,544 NZD
Retailer 12$9,784 NZD
Do Amore Diamonds$14,272 NZD

27 data points across 15 retailers

11 retailers$1,607 NZD to $14,272 NZD

A
Cheapest Retailer
-
$1,607 NZD
$904 USD
A
Retailer 2
-
$1,749 NZD
$984 USD
View
A
Retailer 3
-
$2,015 NZD
$1,134 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,993 NZD
$1,684 USD
View
A
Retailer 5
-
$2,995 NZD
$1,685 USD
View
A
Retailer 6
-
$3,813 NZD
A$3,301 AUD
View
A
Retailer 7
-
$3,859 NZD
$2,171 USD
View
A
Retailer 8
-
$4,148 NZD
$2,334 USD
View
B+
Retailer 9
-
$6,979 NZD
£3,092 GBP
View
B
Retailer 10
-
$9,784 NZD
$5,505 USD
View
Most Expensive
B
Do Amore Diamonds
27-157B82F8E · Oct 31
$14,272 NZD
$8,030 USD
View
10 more retailers have this diamond
Prices start from $1,607 NZDSave up to $12,665 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
6.56ct Radiant
$1,607 NZD