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Round|Lab Grown|IGI

6.82ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG612341535

Shape and cutting style on the report: Round brilliant

Certificate IGI LG612341535

Diamond specifications and retailer prices

From $1,875 NZD
$1,057 USD
As of October 29, 2026
Save $14,572 NZD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $16,448 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.82ct lab-grown round diamond

This 6.82ct lab-grown round 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 LG612341535 or 612341535. Listed at 13 retailers as of October 29, 2026, with prices from $1,875 to $16,448, a $14,572 spread on the same certified stone. Brilliant Earth lists it at $16,448. 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

6.82
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612341535
Dimensions12.15 × 12.10 × 7.44 mm
L/W Ratio1.00
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
12.15 mm12.10 mm6.82 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612341535
Side View
Table 57.0%Crown 36°Girdle: MediumPavilion 40.1°Culet: NoneDepth 61.4%

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: Oct 29
Current: $16,448 NZD|Low: $1,501 NZD|High: $17,708 NZD|Avg: $4,583 NZD|-7.1%
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
November 1, 2026
Retailer 10$1,875 NZD
Retailer 3$2,040 NZD
Retailer 13$2,101 NZD
Retailer 8$2,484 NZD
Retailer 5$2,703 NZD
Retailer 2$2,848 NZD
Retailer 7$3,307 NZD
Retailer 11$3,469 NZD
Retailer 6$4,032 NZD
Retailer 12$4,079 NZD
Retailer 4$4,548 NZD
Retailer 9$7,420 NZD
Brilliant Earth$16,448 NZD

41 data points across 13 retailers

13 retailers$1,875 NZD to $16,448 NZD

A
Cheapest Retailer
-
$1,875 NZD
$1,057 USD
A
Retailer 2
-
$2,040 NZD
$1,150 USD
View
A
Retailer 3
-
$2,101 NZD
$1,184 USD
View
Final sale: no returns
A
Retailer 4
-
$2,484 NZD
$1,400 USD
View
A
Retailer 5
-
$2,703 NZD
HK$11,900 HKD
View
A
Retailer 6
-
$2,848 NZD
£1,264 GBP
View
A
Retailer 7
-
$3,307 NZD
€1,775 EUR
View
B+
Retailer 8
-
$3,469 NZD
$1,955 USD
View
B+
Retailer 9
-
$4,032 NZD
A$3,496 AUD
View
B+
Retailer 10
-
$4,079 NZD
$2,299 USD
View
B+
Retailer 11
-
$4,548 NZD
$2,563 USD
View
B
Retailer 12
-
$7,420 NZD
£3,293 GBP
View
Most Expensive
B
Brilliant Earth
15434342A · Oct 31
$16,448 NZD
$9,270 USD
View
12 more retailers have this diamond
Prices start from $1,875 NZDSave up to $14,572 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
6.82ct Round
$1,875 NZD