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Oval|Lab Grown|IGI

6.65ct E VS2 Oval Lab Grown Diamond

EX • E/VS2 • IGI LG846660539

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846660539

Diamond specifications and retailer prices

From $1,791 NZD
$1,006 USD
As of October 28, 2026
Save $21,195 NZD (92%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $22,986 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 6.65ct lab-grown oval diamond

This 6.65ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846660539 or 846660539. Listed at 3 retailers as of October 28, 2026, with prices from $1,791 to $22,986, a $21,195 spread on the same certified stone. Brilliant Earth lists it at $22,986. 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

6.65
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846660539
Dimensions15.22 × 10.48 × 6.58 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.22 mm10.48 mm6.65 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846660539
Side View
Table 62.0%Crown 36.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $22,986 NZD|Low: $1,791 NZD|High: $22,986 NZD|Avg: $12,102 NZD
Brilliant Earth
Retailer 2
Retailer 3
October 28, 2026
Retailer 2$1,791 NZD
Retailer 3$2,871 NZD
Brilliant Earth$22,986 NZD

6 data points across 3 retailers

3 retailers$1,791 NZD to $22,986 NZD

A
Cheapest Retailer
-
$1,791 NZD
$1,006 USD
Final sale: no returns
A
Retailer 2
-
$2,871 NZD
£1,270 GBP
View
Most Expensive
B
Brilliant Earth
22226909A · Oct 28
$22,986 NZD
$12,910 USD
View
2 more retailers have this diamond
Prices start from $1,791 NZDSave up to $21,195 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
6.65ct Oval
$1,791 NZD