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Emerald|Lab Grown|IGI

1.56ct G VVS1 Emerald Lab Grown Diamond

ID • G/VVS1 • IGI LG717552136

Shape and cutting style on the report: Emerald cut

Certificate IGI LG717552136

Diamond specifications and retailer prices

From £174 GBP
$233 USD
As of November 1, 2026
Save £1,131 GBP (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,305 GBP at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.56ct lab-grown emerald diamond

This 1.56ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG717552136 or 717552136. Listed at 19 retailers as of November 1, 2026, with prices from £174 to £1,305, a £1,131 spread on the same certified stone. Brilliant Earth lists it at £1,305. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle45.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717552136
Dimensions7.85 × 5.61 × 3.70 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.85 mm5.61 mm1.56 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717552136
Side View
Table 65.0%Crown 31.7°Girdle: MED-STKPavilion 45.9°Culet: LargeDepth 66.0%

Caratlytics Score

How it works →
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: Nov 1
Current: £1,305 GBP|Low: £174 GBP|High: £1,417 GBP|Avg: £527 GBP|-7.9%
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
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Retailer 17
Retailer 18
November 3, 2026
Retailer 4£174 GBP
Retailer 10£195 GBP
Retailer 14£201 GBP
Retailer 7£215 GBP
Retailer 8£218 GBP
Retailer 18£364 GBP
Retailer 12£372 GBP
Retailer 6£391 GBP
Retailer 2£402 GBP
Retailer 17£405 GBP
Retailer 16£502 GBP
Retailer 11£503 GBP
Retailer 13£692 GBP
Retailer 15£695 GBP
Retailer 5£731 GBP
Retailer 9£867 GBP
Retailer 3£876 GBP
Brilliant Earth£1,305 GBP

43 data points across 18 retailers

19 retailers£174 GBP to £1,305 GBP

A
Cheapest Retailer
-
£174 GBP
$233 USD
A
Retailer 2
-
£195 GBP
$261 USD
View
Final sale: no returns
A
Retailer 3
-
£201 GBP
$270 USD
View
A
Retailer 4
-
£215 GBP
$289 USD
View
Retailer 5
-
£218 GBP
$292 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
£364 GBP
$488 USD
View
A
Retailer 7
-
£372 GBP
ZAR 8,055 ZAR
View
A
Retailer 8
-
£391 GBP
€499 EUR
View
A
Retailer 9
-
£402 GBP
View
A
Retailer 10
-
£405 GBP
$543 USD
View
B+
Retailer 11
-
£502 GBP
$673 USD
View
B+
Retailer 12
-
£503 GBP
A$1,038 AUD
View
B+
Retailer 13
-
£692 GBP
$928 USD
View
B+
Retailer 14
-
£695 GBP
$932 USD
View
B+
Retailer 15
-
£731 GBP
$981 USD
View
Retailer 16
-
£867 GBP
View
Price last confirmed 13 days ago
B
Retailer 17
-
£876 GBP
$1,175 USD
View
B
Retailer 18
-
£913 GBP
$1,225 USD
View
Most Expensive
B
Brilliant Earth
15294865A · Nov 3
£1,305 GBP
$1,750 USD
View
18 more retailers have this diamond
Prices start from £174 GBPSave up to £1,131 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
1.56ct Emerald
£174 GBP