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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 £1,709 GBP
$2,290 USD
As of October 30, 2026
Save £3,357 GBP (66%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £6,792 GBP 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 October 30, 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: Oct 30
Current: £6,792 GBP|Low: £1,709 GBP|High: £6,792 GBP|Avg: £3,774 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 6£1,709 GBP
Retailer 8£1,981 GBP
Retailer 4£2,011 GBP
Retailer 11£2,531 GBP
Retailer 10£2,706 GBP
Retailer 3£3,595 GBP
Retailer 5£3,873 GBP
Retailer 12£4,014 GBP
Retailer 7£4,645 GBP
Retailer 9£4,879 GBP
Retailer 2£5,066 GBP
Helzberg Diamonds£6,792 GBP

24 data points across 12 retailers

12 retailers£1,709 GBP to £5,066 GBP

A
Cheapest Retailer
-
£1,709 GBP
$2,290 USD
A
Retailer 2
-
£1,981 GBP
View
A
Retailer 3
-
£2,011 GBP
$2,695 USD
View
B+
Retailer 4
-
£2,531 GBP
€3,230 EUR
View
A
Retailer 5
-
£2,706 GBP
ZAR 58,565 ZAR
View
B+
Retailer 6
-
£3,595 GBP
$4,817 USD
View
B+
Retailer 7
-
£3,873 GBP
$5,189 USD
View
B+
Retailer 8
-
£4,014 GBP
View
B+
Retailer 9
-
£4,645 GBP
SGD 8,410 SGD
View
B+
Retailer 10
-
£4,879 GBP
$6,538 USD
View
B+
Retailer 11
-
£5,066 GBP
$6,788 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKHMOOGMN · Oct 13
£6,792 GBP
$9,100 USD
View
Price last confirmed 19 days ago
11 more retailers have this diamond
Prices start from £1,709 GBPSave up to £3,357 GBP

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
£1,709 GBP