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Emerald|Lab Grown|IGI

1.71ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG539233688

Shape and cutting style on the report: Emerald cut

Certificate IGI LG539233688

Diamond specifications and retailer prices

From £210 GBP
$281 USD
As of October 30, 2026
Save £1,552 GBP (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,761 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.71ct lab-grown emerald diamond

This 1.71ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG539233688 or 539233688. Listed at 17 retailers as of October 29, 2026, with prices from £210 to £1,761, a £1,552 spread on the same certified stone. Brilliant Earth lists it at £1,761. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539233688
Dimensions8.14 × 5.70 × 3.81 mm
L/W Ratio1.43
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
8.14 mm5.70 mm1.71 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539233688
Side View
Table 65.5%Crown 40.5°Girdle: Slightly ThickPavilion 41.9°Culet: LNGDepth 66.8%

Caratlytics Score

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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: Oct 30
Current: £1,761 GBP|Low: £135 GBP|High: £1,761 GBP|Avg: £692 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
Retailer 15
October 30, 2026
Retailer 13£210 GBP
Retailer 3£234 GBP
Retailer 6£318 GBP
Retailer 15£429 GBP
Retailer 8£446 GBP
Retailer 4£457 GBP
Retailer 2£457 GBP
Retailer 12£459 GBP
Retailer 7£496 GBP
Retailer 11£799 GBP
Retailer 10£869 GBP
Retailer 14£999 GBP
Retailer 9£1,046 GBP
Retailer 5£1,221 GBP
Brilliant Earth£1,761 GBP

31 data points across 15 retailers

17 retailers£210 GBP to £1,761 GBP

Retailer 1
-
£210 GBP
$281 USD
Price last confirmed 31 days ago
A
Retailer 2
-
£210 GBP
$281 USD
View
Retailer 3
-
£210 GBP
$281 USD
View
Price last confirmed 11 days ago
Retailer 4
-
£243 GBP
$326 USD
View
Price last confirmed 36 days ago
Retailer 5
-
£257 GBP
$344 USD
View
Price last confirmed 31 days ago
A
Retailer 6
-
£429 GBP
$575 USD
View
A
Retailer 7
-
£446 GBP
ZAR 9,664 ZAR
View
A
Retailer 8
-
£457 GBP
$612 USD
View
A
Retailer 9
-
£457 GBP
View
B+
Retailer 10
-
£459 GBP
$615 USD
View
Retailer 11
-
£799 GBP
$1,070 USD
View
Price last confirmed 8 days ago
Retailer 12
-
£835 GBP
$1,119 USD
View
Price last confirmed 30 days ago
B
Retailer 13
-
£869 GBP
$1,165 USD
View
B
Retailer 14
-
£999 GBP
$1,339 USD
View
B
Retailer 15
-
£1,046 GBP
View
B
Retailer 16
-
£1,221 GBP
$1,636 USD
View
Most Expensive
B
Brilliant Earth
16273639A · Oct 29
£1,761 GBP
$2,360 USD
View
16 more retailers have this diamond
Prices start from £210 GBPSave up to £1,552 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
1.71ct Emerald
£210 GBP