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Emerald|Lab Grown|IGI

1.65ct F VS2 Emerald Lab Grown Diamond

EX • F/VS2 • IGI LG678530395

Shape and cutting style on the report: Emerald cut

Certificate IGI LG678530395

Diamond specifications and retailer prices

From £253 GBP
$340 USD
As of November 1, 2026
Save £621 GBP (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £874 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.65ct lab-grown emerald diamond

This 1.65ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678530395 or 678530395. Listed at 8 retailers as of November 1, 2026, with prices from £253 to £874, a £621 spread on the same certified stone. MOH London lists it at £874. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678530395
Dimensions7.54 × 5.59 × 3.83 mm
L/W Ratio1.35
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.54 mm5.59 mm1.65 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678530395
Side View
Table 61.0%Crown 36.5°Girdle: MED-STKPavilion 36.5°Culet: LargeDepth 68.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £874 GBP|Low: £253 GBP|High: £885 GBP|Avg: £459 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5£253 GBP
Retailer 3£318 GBP
Retailer 2£343 GBP
Retailer 6£382 GBP
Retailer 4£618 GBP
MOH London£874 GBP

44 data points across 6 retailers

8 retailers£253 GBP to £874 GBP

B+
Cheapest Retailer
-
£253 GBP
$340 USD
A
Retailer 2
-
£318 GBP
€406 EUR
View
A
Retailer 3
-
£343 GBP
View
A
Retailer 4
-
£382 GBP
$513 USD
View
A
Retailer 5
-
£417 GBP
$559 USD
View
B+
Retailer 6
-
£618 GBP
A$1,276 AUD
View
B
Retailer 7
-
£641 GBP
$860 USD
View
Most Expensive
B
MOH London
LG678530395 · Nov 1
£874 GBP
View
7 more retailers have this diamond
Prices start from £253 GBPSave up to £621 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
1.65ct Emerald
£253 GBP