Oval|Lab Grown|IGI

6.86ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG808608768

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG808608768

Diamond specifications and retailer prices

From $1,629 NZD
$918 USD
As of November 1, 2026
Save $6,373 NZD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,002 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 6.86ct lab-grown oval diamond

This 6.86ct 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 LG808608768 or 808608768. Listed at 22 retailers as of October 28, 2026, with prices from $1,629 to $8,002, a $6,373 spread on the same certified stone. Rare Carat lists it at $8,002. 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

6.86
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808608768
Dimensions15.12 × 10.63 × 6.72 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.12 mm10.63 mm6.86 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808608768
Side View
Table 58.0%Crown 36.1°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 63.2%

Caratlytics Score

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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: $8,002 NZD|Low: $1,629 NZD|High: $8,046 NZD|Avg: $4,000 NZD|-0.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 19$1,629 NZD
Retailer 21$1,773 NZD
Retailer 8$1,826 NZD
Retailer 3$1,890 NZD
Retailer 6$1,890 NZD
Retailer 7$2,035 NZD
Retailer 16$2,200 NZD
Retailer 14$2,644 NZD
Retailer 20$2,706 NZD
Retailer 2$2,911 NZD
Retailer 13$2,968 NZD
Retailer 17$3,503 NZD
Retailer 18$3,658 NZD
Retailer 4$4,205 NZD
Retailer 12$5,048 NZD
Retailer 10$5,219 NZD
Retailer 22$5,314 NZD
Retailer 11$5,898 NZD
Retailer 9$5,914 NZD
Retailer 5$6,445 NZD
Retailer 15$6,572 NZD
Rare Carat$8,002 NZD

41 data points across 22 retailers

22 retailers$1,629 NZD to $8,002 NZD

A
Cheapest Retailer
-
$1,629 NZD
$918 USD
A
Retailer 2
-
$1,773 NZD
$999 USD
View
A
Retailer 3
-
$1,826 NZD
$1,029 USD
View
Final sale: no returns
A
Retailer 4
-
$1,890 NZD
$1,065 USD
View
Retailer 5
-
$1,890 NZD
$1,065 USD
View
Price last confirmed 16 days ago
Retailer 6
-
$2,035 NZD
£903 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
$2,200 NZD
$1,240 USD
View
A
Retailer 8
-
$2,644 NZD
$1,490 USD
View
B+
Retailer 9
-
$2,706 NZD
$1,525 USD
View
A
Retailer 10
-
$2,911 NZD
£1,292 GBP
View
A
Retailer 11
-
$2,968 NZD
€1,593 EUR
View
A
Retailer 12
-
$3,503 NZD
A$3,037 AUD
View
A
Retailer 13
-
$3,658 NZD
ZAR 33,304 ZAR
View
B+
Retailer 14
-
$4,205 NZD
$2,370 USD
View
B
Retailer 15
-
$5,048 NZD
$2,845 USD
View
B+
Retailer 16
-
$5,219 NZD
£2,316 GBP
View
B+
Retailer 17
-
$5,314 NZD
$2,995 USD
View
B
Retailer 18
-
$5,898 NZD
$3,324 USD
View
B
Retailer 19
-
$5,914 NZD
$3,333 USD
View
B
Retailer 20
-
$6,445 NZD
£2,860 GBP
View
B
Retailer 21
-
$6,572 NZD
$3,704 USD
View
Most Expensive
B
Rare Carat
STE-STBD-160-11_B · Oct 28
$8,002 NZD
$4,510 USD
View
21 more retailers have this diamond
Prices start from $1,629 NZDSave up to $6,373 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
6.86ct Oval
$1,629 NZD