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Emerald|Lab Grown|IGI

1.70ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG805676528

Shape and cutting style on the report: Emerald cut

Certificate IGI LG805676528

Diamond specifications and retailer prices

From £194 GBP
$259 USD
As of October 28, 2026
Save £1,593 GBP (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,787 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.7ct lab-grown emerald diamond

This 1.7ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805676528 or 805676528. Listed at 14 retailers as of October 28, 2026, with prices from £194 to £1,787, a £1,593 spread on the same certified stone. Brilliant Earth lists it at £1,787. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805676528
Dimensions8.25 × 5.44 × 3.73 mm
L/W Ratio1.52
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.25 mm5.44 mm1.70 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805676528
Side View
Table 69.0%Crown 41.8°Girdle: MED-STKPavilion 39°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 28
Current: £1,787 GBP|Low: £194 GBP|High: £1,787 GBP|Avg: £700 GBP
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
October 29, 2026
Retailer 14£194 GBP
Retailer 6£366 GBP
Retailer 9£371 GBP
Retailer 7£380 GBP
Retailer 2£406 GBP
Retailer 11£470 GBP
Retailer 10£505 GBP
Retailer 13£698 GBP
Retailer 5£734 GBP
Retailer 4£852 GBP
Retailer 8£871 GBP
Retailer 12£879 GBP
Retailer 3£973 GBP
Brilliant Earth£1,787 GBP

12 data points across 14 retailers

14 retailers£194 GBP to £1,787 GBP

A
Cheapest Retailer
-
£194 GBP
$259 USD
Final sale: no returns
B+
Retailer 2
-
£366 GBP
$488 USD
View
A
Retailer 3
-
£371 GBP
ZAR 7,990 ZAR
View
A
Retailer 4
-
£380 GBP
€482 EUR
View
A
Retailer 5
-
£406 GBP
View
A
Retailer 6
-
£470 GBP
$626 USD
View
B+
Retailer 7
-
£505 GBP
A$1,034 AUD
View
B+
Retailer 8
-
£698 GBP
$929 USD
View
B+
Retailer 9
-
£734 GBP
$978 USD
View
B
Retailer 10
-
£852 GBP
$1,135 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
£871 GBP
View
B
Retailer 12
-
£879 GBP
$1,171 USD
View
B
Retailer 13
-
£973 GBP
$1,296 USD
View
Most Expensive
B
Brilliant Earth
22162859A · Oct 29
£1,787 GBP
$2,380 USD
View
13 more retailers have this diamond
Prices start from £194 GBPSave up to £1,593 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
1.70ct Emerald
£194 GBP