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Oval|Lab Grown|IGI

6.90ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG843686531

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843686531

Diamond specifications and retailer prices

From $1,561 NZD
$880 USD
As of November 1, 2026
Save $8,942 NZD (85%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $10,504 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.9ct lab-grown oval diamond

This 6.9ct lab-grown oval 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 LG843686531 or 843686531. Listed at 3 retailers as of October 31, 2026, with prices from $1,561 to $10,504, a $8,942 spread on the same certified stone. Brilliant Earth lists it at $10,504. 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

6.90
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843686531
Dimensions15.68 × 10.92 × 6.56 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.68 mm10.92 mm6.90 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843686531
Side View
Table 61.0%Crown 34.2°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 60.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $10,504 NZD|Low: $1,561 NZD|High: $20,582 NZD|Avg: $9,091 NZD|-49.0%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$1,561 NZD
Retailer 2$2,549 NZD
Brilliant Earth$10,504 NZD

23 data points across 3 retailers

3 retailers$1,561 NZD to $10,504 NZD

A
Cheapest Retailer
-
$1,561 NZD
$880 USD
Final sale: no returns
A
Retailer 2
-
$2,549 NZD
£1,131 GBP
View
Most Expensive
B
Brilliant Earth
21782236A · Oct 31
$10,504 NZD
$5,920 USD
View
2 more retailers have this diamond
Prices start from $1,561 NZDSave up to $8,942 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
6.90ct Oval
$1,561 NZD