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Radiant|Lab Grown|IGI

6.09ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG782650527

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

Certificate IGI LG782650527

Diamond specifications and retailer prices

From $1,499 NZD
$843 USD
As of November 2, 2026
Save $5,329 NZD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,828 NZD at Rare Carat · As of November 1, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG782650527 or 782650527. Listed at 18 retailers as of November 1, 2026, with prices from $1,499 to $6,828, a $5,329 spread on the same certified stone. Rare Carat lists it at $6,828. 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
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782650527
Dimensions13.09 × 9.23 × 6.10 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.09 mm9.23 mm6.09 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782650527
Side View
Table 65.0%Crown 39.8°Girdle: MediumPavilion 35.1°Culet: NoneDepth 66.1%

Caratlytics Score

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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 2
Current: $2,672 NZD|Low: $1,438 NZD|High: $6,605 NZD|Avg: $3,196 NZD|+0.4%
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
November 3, 2026
Retailer 16$1,499 NZD
Retailer 5$1,630 NZD
Retailer 2$1,739 NZD
Retailer 6$1,739 NZD
Retailer 13$1,872 NZD
Retailer 12$2,054 NZD
Retailer 7$2,477 NZD
Retailer 1$2,672 NZD
Retailer 3$2,797 NZD
Retailer 11$3,222 NZD
Retailer 9$3,367 NZD
Retailer 14$3,997 NZD
Retailer 8$4,796 NZD
Retailer 4$4,890 NZD
Retailer 15$5,441 NZD
Retailer 10$6,517 NZD

44 data points across 16 retailers

18 retailers$1,499 NZD to $6,828 NZD

A
Cheapest Retailer
-
$1,499 NZD
$843 USD
A
Retailer 2
-
$1,630 NZD
$917 USD
View
A
Retailer 3
-
$1,739 NZD
$978 USD
View
Retailer 4
-
$1,739 NZD
$978 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$2,054 NZD
$1,155 USD
View
A
Retailer 6
-
$2,477 NZD
$1,393 USD
View
A
Retailer 7
-
$2,672 NZD
£1,183 GBP
View
B+
Retailer 8
-
$2,797 NZD
$1,573 USD
View
A
Retailer 9
-
$3,222 NZD
A$2,788 AUD
View
A
Retailer 10
-
$3,367 NZD
ZAR 30,597 ZAR
View
B+
Retailer 11
-
$3,997 NZD
$2,248 USD
View
B+
Retailer 12
-
$4,065 NZD
$2,286 USD
View
B
Retailer 13
-
$4,796 NZD
£2,124 GBP
View
B+
Retailer 14
-
$4,890 NZD
$2,750 USD
View
B+
Retailer 15
-
$5,441 NZD
$3,060 USD
View
B
Retailer 16
-
$6,026 NZD
$3,389 USD
View
B
Retailer 17
-
$6,517 NZD
£2,886 GBP
View
Most Expensive
B
Rare Carat
982-9A_l_782650527 · Nov 1
$6,828 NZD
$3,840 USD
View
17 more retailers have this diamond
Prices start from $1,499 NZDSave up to $5,329 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
$1,499 NZD