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Radiant|Lab Grown|IGI

6.56ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG833627220

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

Certificate IGI LG833627220

Diamond specifications and retailer prices

From $2,138 NZD
HK$9,400 HKD
As of November 1, 2026
Save $6,970 NZD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,109 NZD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 6.56ct lab-grown radiant diamond

This 6.56ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833627220 or 833627220. Listed at 11 retailers as of November 1, 2026, with prices from $2,138 to $9,109, a $6,970 spread on the same certified stone. Rare Carat lists it at $9,109. 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
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833627220
Dimensions13.54 × 9.11 × 6.11 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.54 mm9.11 mm6.56 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833627220
Side View
Table 67.0%Crown 42.6°Girdle: Slightly ThickPavilion 33.9°Culet: NoneDepth 67.1%

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: $9,109 NZD|Low: $2,138 NZD|High: $10,196 NZD|Avg: $5,350 NZD|-1.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 7$2,138 NZD
Retailer 9$2,575 NZD
Retailer 2$2,782 NZD
Retailer 5$2,876 NZD
Retailer 10$2,906 NZD
Retailer 11$4,873 NZD
Retailer 3$6,277 NZD
Retailer 4$6,781 NZD
Retailer 6$7,523 NZD
Retailer 8$8,840 NZD
Rare Carat$9,109 NZD

41 data points across 11 retailers

11 retailers$2,138 NZD to $9,109 NZD

A
Cheapest Retailer
-
$2,138 NZD
HK$9,400 HKD
A
Retailer 2
-
$2,575 NZD
$1,449 USD
View
A
Retailer 3
-
$2,782 NZD
£1,233 GBP
View
A
Retailer 4
-
$2,876 NZD
€1,541 EUR
View
B+
Retailer 5
-
$2,906 NZD
$1,635 USD
View
B+
Retailer 6
-
$4,873 NZD
$2,742 USD
View
Retailer 7
-
$6,277 NZD
$3,532 USD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
$6,781 NZD
£3,004 GBP
View
B
Retailer 9
-
$7,523 NZD
A$6,512 AUD
View
B
Retailer 10
-
$8,840 NZD
$4,974 USD
View
Most Expensive
B
Rare Carat
KI2206272KF833 · Nov 1
$9,109 NZD
$5,125 USD
View
10 more retailers have this diamond
Prices start from $2,138 NZDSave up to $6,970 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
$2,138 NZD