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Oval|Lab Grown|IGI

6.81ct G VS1 Oval Lab Grown Diamond

EX • G/VS1

Diamond specifications and retailer prices

From $1,561 NZD
$880 USD
As of November 1, 2026
Save $14,830 NZD (90%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $16,391 NZD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 6.81ct lab-grown oval diamond

This 6.81ct 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. Listed at 3 retailers as of November 1, 2026, with prices from $1,561 to $16,391, a $14,830 spread on the same certified stone. Helzberg Diamonds lists it at $16,391. 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

6.81
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions15.66 × 10.78 × 6.55 mm
L/W Ratio1.45
Top View
15.66 mm10.78 mm6.81 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $16,391 NZD|Low: $1,561 NZD|High: $16,391 NZD|Avg: $10,044 NZD
Helzberg Diamonds
Retailer 2
October 28, 2026
Retailer 2$1,561 NZD
Helzberg Diamonds$16,391 NZD

4 data points across 2 retailers

3 retailers$1,561 NZD to $16,391 NZD

A
Cheapest Retailer
-
$1,561 NZD
$880 USD
Final sale: no returns
B
Retailer 2
-
$10,362 NZD
$5,840 USD
View
Most Expensive
C
Helzberg Diamonds
ZXZOKIMLMMPK · Nov 1
$16,391 NZD
$9,238 USD
View
2 more retailers have this diamond
Prices start from $1,561 NZDSave up to $14,830 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
6.81ct Oval
$1,561 NZD