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Oval|Lab Grown|IGI

6.84ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG620435582

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG620435582

Diamond specifications and retailer prices

From $1,625 NZD
$916 USD
As of November 1, 2026
Save $8,808 NZD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $10,433 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.84ct lab-grown oval diamond

This 6.84ct 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 LG620435582 or 620435582. Listed at 24 retailers as of October 31, 2026, with prices from $1,625 to $10,433, a $8,808 spread on the same certified stone. Brilliant Earth lists it at $10,433. 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

6.84
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620435582
Dimensions15.84 × 10.75 × 6.27 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
15.84 mm10.75 mm6.84 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620435582
Side View
Table 62.0%Crown 32.5°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 58.3%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $10,433 NZD|Low: $1,560 NZD|High: $10,433 NZD|Avg: $3,694 NZD
Brilliant Earth
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
November 2, 2026
Retailer 3$1,625 NZD
Retailer 9$1,767 NZD
Retailer 6$1,819 NZD
Retailer 7$1,884 NZD
Retailer 11$2,019 NZD
Retailer 16$2,200 NZD
Retailer 15$2,697 NZD
Retailer 10$2,770 NZD
Retailer 17$2,862 NZD
Retailer 2$2,903 NZD
Retailer 12$3,493 NZD
Retailer 14$3,647 NZD
Retailer 13$3,728 NZD
Retailer 8$5,300 NZD
Retailer 5$5,884 NZD
Retailer 4$5,898 NZD
Retailer 18$6,427 NZD
Brilliant Earth$10,433 NZD

41 data points across 18 retailers

24 retailers$1,625 NZD to $10,433 NZD

A
Cheapest Retailer
-
$1,625 NZD
$916 USD
A
Retailer 2
-
$1,767 NZD
$996 USD
View
A
Retailer 3
-
$1,819 NZD
$1,025 USD
View
Final sale: no returns
A
Retailer 4
-
$1,884 NZD
$1,062 USD
View
Retailer 5
-
$1,884 NZD
$1,062 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$2,019 NZD
£896 GBP
View
A
Retailer 7
-
$2,200 NZD
$1,240 USD
View
B+
Retailer 8
-
$2,697 NZD
$1,520 USD
View
A
Retailer 9
-
$2,770 NZD
$1,561 USD
View
A
Retailer 10
-
$2,862 NZD
€1,536 EUR
View
A
Retailer 11
-
$2,903 NZD
£1,288 GBP
View
A
Retailer 12
-
$3,493 NZD
A$3,029 AUD
View
A
Retailer 13
-
$3,647 NZD
ZAR 33,209 ZAR
View
A
Retailer 14
-
$3,728 NZD
$2,101 USD
View
B+
Retailer 15
-
$4,592 NZD
$2,588 USD
View
B+
Retailer 16
-
$5,019 NZD
$2,829 USD
View
B+
Retailer 17
-
$5,219 NZD
£2,316 GBP
View
B+
Retailer 18
-
$5,300 NZD
$2,987 USD
View
B+
Retailer 19
-
$5,884 NZD
$3,316 USD
View
B+
Retailer 20
-
$5,898 NZD
$3,324 USD
View
B+
Retailer 21
-
$6,427 NZD
£2,852 GBP
View
B
Retailer 22
-
$6,552 NZD
$3,693 USD
View
B
Retailer 23
-
$9,044 NZD
$5,097 USD
View
Most Expensive
B
Brilliant Earth
10794597A · Oct 31
$10,433 NZD
$5,880 USD
View
23 more retailers have this diamond
Prices start from $1,625 NZDSave up to $8,808 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
6.84ct Oval
$1,625 NZD