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Emerald|Lab Grown|IGI

1.70ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG732549867

Shape and cutting style on the report: Emerald cut

Certificate IGI LG732549867

Diamond specifications and retailer prices

From £191 GBP
$255 USD
As of October 28, 2026
Save £771 GBP (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £962 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 LG732549867 or 732549867. Listed at 13 retailers as of October 28, 2026, with prices from £191 to £962, a £771 spread on the same certified stone. Reve Diamonds lists it at £962. 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 angle32.5°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732549867
Dimensions8.53 × 5.68 × 3.59 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.53 mm5.68 mm1.70 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732549867
Side View
Table 64.0%Crown 32.5°Girdle: MediumPavilion 42.5°Culet: LargeDepth 63.2%

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: £395 GBP|Low: £191 GBP|High: £962 GBP|Avg: £608 GBP|+2.1%
Retailer 1
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
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Retailer 16
Reve Diamonds
October 29, 2026
Retailer 4£191 GBP
Retailer 9£341 GBP
Retailer 2£360 GBP
Retailer 8£360 GBP
Retailer 11£364 GBP
Retailer 1£395 GBP
Retailer 13£463 GBP
Retailer 16£469 GBP
Retailer 12£495 GBP
Retailer 6£647 GBP
Retailer 14£683 GBP
Retailer 15£721 GBP
Retailer 7£824 GBP
Retailer 10£854 GBP
Retailer 3£863 GBP
Retailer 5£943 GBP
Reve Diamonds£962 GBP

9 data points across 17 retailers

13 retailers£191 GBP to £962 GBP

A
Cheapest Retailer
-
£191 GBP
$255 USD
Final sale: no returns
A
Retailer 2
-
£341 GBP
€433 EUR
View
B+
Retailer 3
-
£360 GBP
$479 USD
View
A
Retailer 4
-
£364 GBP
ZAR 7,833 ZAR
View
A
Retailer 5
-
£395 GBP
View
A
Retailer 6
-
£463 GBP
$617 USD
View
B+
Retailer 7
-
£469 GBP
$625 USD
View
B+
Retailer 8
-
£495 GBP
A$1,014 AUD
View
B+
Retailer 9
-
£683 GBP
$910 USD
View
B+
Retailer 10
-
£721 GBP
$960 USD
View
B
Retailer 11
-
£854 GBP
View
B
Retailer 12
-
£863 GBP
$1,149 USD
View
Most Expensive
B
Reve Diamonds
8AD225983 · Oct 28
£962 GBP
$1,282 USD
View
12 more retailers have this diamond
Prices start from £191 GBPSave up to £771 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
£191 GBP