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 $904 USD
As of October 30, 2026
Save $7,126 USD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,030 USD 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 $904 to $8,030, a $7,126 spread on the same certified stone. Do Amore Diamonds lists it at $8,030. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $8,030 USD|Low: $752 USD|High: $8,990 USD|Avg: $3,071 USD|-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
October 31, 2026
Retailer 13$904 USD
Retailer 10$984 USD
Retailer 3$1,134 USD
Retailer 15$1,684 USD
Retailer 9$1,685 USD
Retailer 6$1,732 USD
Retailer 7$1,985 USD
Retailer 2$2,146 USD
Retailer 14$2,171 USD
Retailer 11$2,334 USD
Retailer 4$2,799 USD
Retailer 8$3,948 USD
Retailer 5$4,807 USD
Retailer 12$5,505 USD
Do Amore Diamonds$8,030 USD

26 data points across 15 retailers

11 retailers$904 USD to $8,030 USD

A
Cheapest Retailer
-
$904 USD
A
Retailer 2
-
$984 USD
View
A
Retailer 3
-
$1,134 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,684 USD
View
A
Retailer 5
-
$1,685 USD
View
A
Retailer 6
-
$2,146 USD
A$3,301 AUD
View
A
Retailer 7
-
$2,171 USD
View
A
Retailer 8
-
$2,334 USD
View
B+
Retailer 9
-
$3,948 USD
£3,109 GBP
View
Retailer 10
-
$5,505 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-157B82F8E · Oct 31
$8,030 USD
View
10 more retailers have this diamond
Prices start from $904 USDSave up to $7,126 USD

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
$904 USD