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Radiant|Lab Grown|IGI

6.82ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG839690976

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

Certificate IGI LG839690976

Diamond specifications and retailer prices

From $1,604 NZD
$904 USD
As of October 31, 2026
Save $3,366 NZD (68%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $10,468 NZD at Brilliant Earth · As of October 12, 2026
View at Brilliant Earth

About this 6.82ct lab-grown radiant diamond

This 6.82ct 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 LG839690976 or 839690976. Listed at 4 retailers as of October 31, 2026, with a 210% 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

6.82
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839690976
Dimensions13.34 × 9.26 × 6.28 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.34 mm9.26 mm6.82 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839690976
Side View
Table 67.0%Crown 42.8°Girdle: Slightly ThickPavilion 34.7°Culet: NoneDepth 67.8%

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: Oct 31
Current: $10,468 NZD|Low: $1,604 NZD|High: $10,468 NZD|Avg: $4,932 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3$1,604 NZD
Retailer 4$2,175 NZD
Retailer 5$2,547 NZD
Retailer 2$4,970 NZD
Brilliant Earth$10,468 NZD

12 data points across 5 retailers

4 retailers$1,604 NZD to $4,970 NZD

A
Cheapest Retailer
-
$1,604 NZD
$904 USD
Final sale: no returns
B+
Retailer 2
-
$2,175 NZD
$1,226 USD
View
B+
Retailer 3
-
$4,970 NZD
$2,801 USD
View
Most Expensive
Brilliant Earth
21601150A · Oct 12
$10,468 NZD
$5,900 USD
View
Price last confirmed 20 days ago
3 more retailers have this diamond
Prices start from $1,604 NZDSave up to $3,366 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
6.82ct Radiant
$1,604 NZD