Emerald|Lab Grown|IGI

6.85ct D VVS2 Emerald Lab Grown Diamond

ID • D/VVS2 • IGI LG828636718

Shape and cutting style on the report: Emerald cut

Certificate IGI LG828636718

Diamond specifications and retailer prices

From $3,101 NZD
$1,745 USD
As of November 1, 2026
Save $16,556 NZD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $19,657 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 6.85ct lab-grown emerald diamond

This 6.85ct lab-grown emerald sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828636718 or 828636718. Listed at 17 retailers as of November 1, 2026, with prices from $3,101 to $19,657, a $16,556 spread on the same certified stone. Brilliant Earth lists it at $19,657. 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

6.85
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle44.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828636718
Dimensions13.22 × 8.64 × 5.94 mm
L/W Ratio1.53
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.22 mm8.64 mm6.85 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG828636718
Side View
Table 67.0%Crown 33.1°Girdle: Slightly ThickPavilion 44.1°Culet: LargeDepth 68.8%

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: $19,657 NZD|Low: $3,101 NZD|High: $33,342 NZD|Avg: $8,718 NZD|-41.0%
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
November 2, 2026
Retailer 5$3,101 NZD
Retailer 15$3,519 NZD
Retailer 11$4,550 NZD
Retailer 9$4,577 NZD
Retailer 7$4,921 NZD
Retailer 8$5,662 NZD
Retailer 6$6,237 NZD
Retailer 12$7,720 NZD
Retailer 3$8,657 NZD
Retailer 13$9,173 NZD
Retailer 2$9,190 NZD
Retailer 4$11,288 NZD
Retailer 14$11,709 NZD
Retailer 10$11,733 NZD
Brilliant Earth$19,657 NZD

18 data points across 15 retailers

17 retailers$3,101 NZD to $19,657 NZD

Retailer 1
-
$2,981 NZD
$1,677 USD
Price last confirmed 41 days ago
A
Retailer 2
-
$3,101 NZD
$1,745 USD
View
Final sale: no returns
Retailer 3
-
$3,409 NZD
$1,918 USD
View
Price last confirmed 40 days ago
A
Retailer 4
-
$3,519 NZD
$1,980 USD
View
A
Retailer 5
-
$4,550 NZD
£2,016 GBP
View
A
Retailer 6
-
$4,577 NZD
$2,575 USD
View
A
Retailer 7
-
$4,921 NZD
€2,637 EUR
View
A
Retailer 8
-
$5,662 NZD
$3,186 USD
View
A
Retailer 9
-
$6,237 NZD
ZAR 56,690 ZAR
View
B+
Retailer 10
-
$7,720 NZD
£3,420 GBP
View
B+
Retailer 11
-
$8,657 NZD
$4,871 USD
View
B+
Retailer 12
-
$9,173 NZD
£4,064 GBP
View
B+
Retailer 13
-
$9,190 NZD
$5,171 USD
View
B+
Retailer 14
-
$11,288 NZD
$6,351 USD
View
B+
Retailer 15
-
$11,709 NZD
$6,588 USD
View
B+
Retailer 16
-
$11,733 NZD
SGD 8,921 SGD
View
Most Expensive
B
Brilliant Earth
21109045A · Nov 2
$19,657 NZD
$11,060 USD
View
16 more retailers have this diamond
Prices start from $3,101 NZDSave up to $16,556 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
6.85ct Emerald
$3,101 NZD