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Emerald|Lab Grown|IGI

1.70ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG537213159

Shape and cutting style on the report: Emerald cut

Certificate IGI LG537213159

Diamond specifications and retailer prices

From £244 GBP
$324 USD
As of October 27, 2026
Save £1,005 GBP (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,249 GBP at Brilliant Earth · As of October 28, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG537213159 or 537213159. Listed at 21 retailers as of October 27, 2026, with prices from £244 to £1,249, a £1,005 spread on the same certified stone. Brilliant Earth lists it at £1,249. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537213159
Dimensions8.27 × 5.65 × 3.51 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
8.27 mm5.65 mm1.70 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537213159
Side View
Table 66.0%Crown 23.3°Girdle: MED-STKPavilion 38.3°Culet: LNGDepth 62.1%

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: £1,249 GBP|Low: £234 GBP|High: £1,317 GBP|Avg: £661 GBP|-5.1%
Brilliant Earth
Retailer 2
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Retailer 20
October 29, 2026
Retailer 19£244 GBP
Retailer 10£273 GBP
Retailer 7£283 GBP
Retailer 6£303 GBP
Retailer 20£303 GBP
Retailer 16£418 GBP
Retailer 8£467 GBP
Retailer 4£490 GBP
Retailer 9£501 GBP
Retailer 14£519 GBP
Retailer 15£537 GBP
Retailer 13£704 GBP
Retailer 18£887 GBP
Retailer 5£972 GBP
Retailer 12£1,005 GBP
Retailer 3£1,161 GBP
Retailer 17£1,181 GBP
Retailer 11£1,196 GBP
Retailer 2£1,218 GBP
Brilliant Earth£1,249 GBP

44 data points across 20 retailers

21 retailers£244 GBP to £1,249 GBP

A
Cheapest Retailer
-
£244 GBP
$324 USD
A
Retailer 2
-
£273 GBP
$363 USD
View
Final sale: no returns
A
Retailer 3
-
£283 GBP
$376 USD
View
A
Retailer 4
-
£303 GBP
$402 USD
View
A
Retailer 5
-
£303 GBP
$402 USD
View
A
Retailer 6
-
£418 GBP
$555 USD
View
B+
Retailer 7
-
£467 GBP
$621 USD
View
B+
Retailer 8
-
£490 GBP
$651 USD
View
B+
Retailer 9
-
£501 GBP
$666 USD
View
B+
Retailer 10
-
£519 GBP
ZAR 11,151 ZAR
View
B+
Retailer 11
-
£537 GBP
View
B+
Retailer 12
-
£704 GBP
A$1,440 AUD
View
B+
Retailer 13
-
£732 GBP
HK$7,600 HKD
View
B
Retailer 14
-
£887 GBP
$1,178 USD
View
B
Retailer 15
-
£972 GBP
$1,291 USD
View
B
Retailer 16
-
£1,005 GBP
$1,336 USD
View
B
Retailer 17
-
£1,161 GBP
$1,543 USD
View
B
Retailer 18
-
£1,181 GBP
View
B
Retailer 19
-
£1,196 GBP
$1,589 USD
View
B
Retailer 20
-
£1,218 GBP
View
Most Expensive
B
Brilliant Earth
17974607A · Oct 28
£1,249 GBP
$1,660 USD
View
20 more retailers have this diamond
Prices start from £244 GBPSave up to £1,005 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
£244 GBP