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Emerald|Lab Grown|IGI

6.65ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG841698824

Shape and cutting style on the report: Emerald cut

Certificate IGI LG841698824

Diamond specifications and retailer prices

From £909 GBP
$1,210 USD
As of October 29, 2026
Save £3,499 GBP (79%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £4,408 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 6.65ct lab-grown emerald diamond

This 6.65ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841698824 or 841698824. Listed at 5 retailers as of October 28, 2026, with prices from £909 to £4,408, a £3,499 spread on the same certified stone. Rare Carat lists it at £4,408. 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

6.65
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841698824
Dimensions12.54 × 8.98 × 6.04 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.54 mm8.98 mm6.65 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841698824
Side View
Table 67.0%Crown 38.9°Girdle: MediumPavilion 40.2°Culet: LargeDepth 67.3%

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: Oct 29
Current: £4,408 GBP|Low: £909 GBP|High: £4,423 GBP|Avg: £2,479 GBP|-0.3%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 2£909 GBP
Retailer 4£1,226 GBP
Retailer 3£2,640 GBP
Retailer 5£2,656 GBP
Rare Carat£4,408 GBP

5 data points across 5 retailers

5 retailers£909 GBP to £4,408 GBP

A
Cheapest Retailer
-
£909 GBP
$1,210 USD
Final sale: no returns
B+
Retailer 2
-
£1,226 GBP
$1,632 USD
View
B+
Retailer 3
-
£2,640 GBP
$3,516 USD
View
B+
Retailer 4
-
£2,656 GBP
$3,537 USD
View
Most Expensive
B
Rare Carat
841698824 · Oct 28
£4,408 GBP
$5,870 USD
View
4 more retailers have this diamond
Prices start from £909 GBPSave up to £3,499 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
6.65ct Emerald
£909 GBP