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Emerald|Lab Grown|IGI

1.70ct G VS2 Emerald Lab Grown Diamond

ID • G/VS2 • IGI LG586366270

Shape and cutting style on the report: Emerald cut

Certificate IGI LG586366270

Diamond specifications and retailer prices

From £160 GBP
$213 USD
As of October 27, 2026
Save £648 GBP (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £808 GBP at Brilliance · As of October 28, 2026
View at Brilliance

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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG586366270 or 586366270. Listed at 17 retailers as of October 27, 2026, with prices from £160 to £808, a £648 spread on the same certified stone. Brilliance lists it at £808. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586366270
Dimensions8.33 × 5.69 × 3.74 mm
L/W Ratio1.46
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.33 mm5.69 mm1.70 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586366270
Side View
Table 62.0%Crown 32.9°Girdle: MediumPavilion 43°Culet: LNGDepth 65.7%

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 27
Current: £808 GBP|Low: £137 GBP|High: £1,353 GBP|Avg: £539 GBP|-6.4%
Brilliance
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
Retailer 15
October 29, 2026
Retailer 10£185 GBP
Retailer 6£191 GBP
Retailer 4£198 GBP
Retailer 11£221 GBP
Retailer 12£342 GBP
Retailer 2£366 GBP
Retailer 14£434 GBP
Retailer 13£452 GBP
Retailer 9£641 GBP
Retailer 3£646 GBP
Retailer 15£678 GBP
Retailer 5£778 GBP
Retailer 8£796 GBP
Brilliance£808 GBP
Retailer 7£1,353 GBP

43 data points across 15 retailers

17 retailers£160 GBP to £808 GBP

A
Cheapest Retailer
-
£160 GBP
$213 USD
A
Retailer 2
-
£185 GBP
$247 USD
View
A
Retailer 3
-
£191 GBP
$255 USD
View
Final sale: no returns
A
Retailer 4
-
£198 GBP
$264 USD
View
A
Retailer 5
-
£198 GBP
$264 USD
View
A
Retailer 6
-
£221 GBP
HK$2,300 HKD
View
B+
Retailer 7
-
£342 GBP
$455 USD
View
A
Retailer 8
-
£366 GBP
View
B+
Retailer 9
-
£434 GBP
$578 USD
View
A
Retailer 10
-
£452 GBP
$602 USD
View
B+
Retailer 11
-
£638 GBP
$850 USD
View
B
Retailer 12
-
£641 GBP
$853 USD
View
B
Retailer 13
-
£646 GBP
SGD 1,163 SGD
View
B+
Retailer 14
-
£678 GBP
$903 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
£778 GBP
View
B+
Retailer 16
-
£796 GBP
View
Most Expensive
B
Brilliance
D23318113 · Oct 28
£808 GBP
$1,076 USD
View
16 more retailers have this diamond
Prices start from £160 GBPSave up to £648 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
£160 GBP