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Emerald|Lab Grown|IGI

6.85ct D VVS2 Emerald Lab Grown Diamond

ID • D/VVS2 • IGI LG841688067

Shape and cutting style on the report: Emerald cut

Certificate IGI LG841688067

Diamond specifications and retailer prices

From $4,070 NZD
$2,290 USD
As of November 2, 2026
Save $7,994 NZD (66%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $16,173 NZD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

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 LG841688067 or 841688067. Listed at 12 retailers as of November 2, 2026, with a 196% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841688067
Dimensions13.70 × 8.45 × 5.80 mm
L/W Ratio1.62
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.70 mm8.45 mm6.85 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841688067
Side View
Table 62.0%Crown 37.5°Girdle: STK-THKPavilion 42°Culet: LargeDepth 68.6%

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 2
Current: $16,173 NZD|Low: $4,070 NZD|High: $16,173 NZD|Avg: $8,961 NZD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9$4,070 NZD
Retailer 7$4,687 NZD
Retailer 5$4,701 NZD
Retailer 12$6,028 NZD
Retailer 11$6,443 NZD
Retailer 4$8,561 NZD
Retailer 2$9,215 NZD
Retailer 3$9,559 NZD
Retailer 6$10,989 NZD
Retailer 10$11,619 NZD
Retailer 8$12,064 NZD
Helzberg Diamonds$16,173 NZD

26 data points across 12 retailers

12 retailers$4,070 NZD to $12,064 NZD

A
Cheapest Retailer
-
$4,070 NZD
$2,290 USD
A
Retailer 2
-
$4,687 NZD
£2,077 GBP
View
A
Retailer 3
-
$4,701 NZD
$2,645 USD
View
B+
Retailer 4
-
$6,028 NZD
€3,230 EUR
View
A
Retailer 5
-
$6,443 NZD
ZAR 58,565 ZAR
View
B+
Retailer 6
-
$8,561 NZD
$4,817 USD
View
B+
Retailer 7
-
$9,215 NZD
$5,185 USD
View
B+
Retailer 8
-
$9,559 NZD
£4,235 GBP
View
B+
Retailer 9
-
$10,989 NZD
SGD 8,355 SGD
View
B+
Retailer 10
-
$11,619 NZD
$6,538 USD
View
B+
Retailer 11
-
$12,064 NZD
$6,788 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKHMOOGMN · Oct 13
$16,173 NZD
$9,100 USD
View
Price last confirmed 20 days ago
11 more retailers have this diamond
Prices start from $4,070 NZDSave up to $7,994 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
$4,070 NZD