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Radiant|Lab Grown|IGI

6.87ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG834616879

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

Certificate IGI LG834616879

Diamond specifications and retailer prices

From $1,703 NZD
$958 USD
As of November 1, 2026
Save $8,872 NZD (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $10,575 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 6.87ct lab-grown radiant diamond

This 6.87ct 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 LG834616879 or 834616879. Listed at 3 retailers as of November 1, 2026, with prices from $1,703 to $10,575, a $8,872 spread on the same certified stone. Brilliant Earth lists it at $10,575. 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

6.87
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834616879
Dimensions13.57 × 9.30 × 6.19 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.57 mm9.30 mm6.87 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834616879
Side View
Table 68.0%Crown 45.6°Girdle: MediumPavilion 35.2°Culet: NoneDepth 66.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $10,575 NZD|Low: $1,703 NZD|High: $19,959 NZD|Avg: $8,252 NZD|-47.0%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$1,703 NZD
Retailer 2$2,799 NZD
Brilliant Earth$10,575 NZD

37 data points across 3 retailers

3 retailers$1,703 NZD to $10,575 NZD

A
Cheapest Retailer
-
$1,703 NZD
$958 USD
Final sale: no returns
A
Retailer 2
-
$2,799 NZD
£1,240 GBP
View
Most Expensive
B
Brilliant Earth
21300893A · Nov 2
$10,575 NZD
$5,950 USD
View
2 more retailers have this diamond
Prices start from $1,703 NZDSave up to $8,872 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
6.87ct Radiant
$1,703 NZD