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Radiant|Lab Grown|IGI

6.56ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG838632513

Certificate IGI LG838632513

Diamond specifications and retailer prices

From $2,999 NZD
$1,690 USD
As of November 1, 2026
Save $18,346 NZD (86%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $21,345 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG838632513 or 838632513. Listed at 3 retailers as of October 31, 2026, with prices from $2,999 to $21,345, a $18,346 spread on the same certified stone. Brilliant Earth lists it at $21,345. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG838632513
Dimensions13.37 × 9.03 × 6.22 mm
L/W Ratio1.48
Top View
13.37 mm9.03 mm6.56 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838632513
Side View
Table 70.0%CrownGirdlePavilionCuletDepth 68.9%

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: Nov 1
Current: $3,279 NZD|Low: $2,999 NZD|High: $3,499 NZD|Avg: $3,206 NZD|-1.7%
Retailer 1
Retailer 2
October 31, 2026
Retailer 2$2,999 NZD
Retailer 1$3,279 NZD

8 data points across 2 retailers

3 retailers$2,999 NZD to $21,345 NZD

B+
Cheapest Retailer
-
$2,999 NZD
$1,690 USD
A
Retailer 2
-
$3,279 NZD
€1,760 EUR
View
Most Expensive
B
Brilliant Earth
22275283A · Oct 31
$21,345 NZD
$12,030 USD
View
2 more retailers have this diamond
Prices start from $2,999 NZDSave up to $18,346 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
$2,999 NZD