Radiant|Lab Grown|IGI

6.09ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG811639837

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

Certificate IGI LG811639837

Diamond specifications and retailer prices

From $1,664 NZD
$938 USD
As of October 30, 2026
Save $5,630 NZD (77%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $9,308 NZD at Rare Carat · As of August 31, 2026
View at Rare Carat

About this 6.09ct lab-grown radiant diamond

This 6.09ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811639837 or 811639837. Listed at 24 retailers as of October 30, 2026, with a 338% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

6.09
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811639837
Dimensions12.99 × 9.14 × 6.06 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.99 mm9.14 mm6.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811639837
Side View
Table 68.0%Crown 40.8°Girdle: Slightly ThickPavilion 35.3°Culet: NoneDepth 66.3%

Caratlytics Score

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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: $2,950 NZD|Low: $1,583 NZD|High: $8,500 NZD|Avg: $3,948 NZD|-1.3%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 3$1,664 NZD
Retailer 11$1,810 NZD
Retailer 2$1,930 NZD
Retailer 9$1,930 NZD
Retailer 16$2,099 NZD
Retailer 20$2,244 NZD
Retailer 5$2,626 NZD
Retailer 1$2,950 NZD
Retailer 6$3,091 NZD
Retailer 15$3,219 NZD
Retailer 17$3,576 NZD
Retailer 19$3,735 NZD
Retailer 7$3,997 NZD
Retailer 21$4,769 NZD
Retailer 13$5,327 NZD
Retailer 4$5,428 NZD
Retailer 8$6,002 NZD
Retailer 12$6,038 NZD
Retailer 18$6,582 NZD
Retailer 10$6,715 NZD
Retailer 14$8,487 NZD

36 data points across 21 retailers

24 retailers$1,664 NZD to $7,294 NZD

A
Cheapest Retailer
-
$1,664 NZD
$938 USD
A
Retailer 2
-
$1,810 NZD
$1,020 USD
View
A
Retailer 3
-
$1,930 NZD
$1,088 USD
View
Retailer 4
-
$1,930 NZD
$1,088 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$2,099 NZD
$1,183 USD
View
Final sale: no returns
A
Retailer 6
-
$2,244 NZD
$1,265 USD
View
A
Retailer 7
-
$2,626 NZD
$1,480 USD
View
A
Retailer 8
-
$2,950 NZD
£1,309 GBP
View
B+
Retailer 9
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$3,091 NZD
$1,742 USD
View
A
Retailer 10
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$3,219 NZD
€1,728 EUR
View
A
Retailer 11
-
$3,576 NZD
A$3,101 AUD
View
A
Retailer 12
-
$3,735 NZD
ZAR 34,006 ZAR
View
A
Retailer 13
-
$3,997 NZD
$2,253 USD
View
B+
Retailer 14
-
$4,769 NZD
$2,688 USD
View
B+
Retailer 15
-
$5,327 NZD
£2,364 GBP
View
B+
Retailer 16
-
$5,428 NZD
$3,059 USD
View
B+
Retailer 17
-
$6,002 NZD
$3,383 USD
View
B+
Retailer 18
-
$6,018 NZD
$3,392 USD
View
B+
Retailer 19
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$6,038 NZD
$3,403 USD
View
B+
Retailer 20
-
$6,582 NZD
£2,921 GBP
View
B+
Retailer 21
-
$6,715 NZD
$3,784 USD
View
B
Retailer 22
-
$7,294 NZD
$4,111 USD
View
Retailer 23
-
$8,487 NZD
A$7,359 AUD
View
Price last confirmed 24 days ago
Most Expensive
Rare Carat
104317 · Aug 31
$9,308 NZD
$5,246 USD
View
Price last confirmed 63 days ago
23 more retailers have this diamond
Prices start from $1,664 NZDSave up to $5,630 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
6.09ct Radiant
$1,664 NZD