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Emerald|Lab Grown|IGI

1.57ct F VVS1 Emerald Lab Grown Diamond

ID • F/VVS1 • IGI LG666431504

Shape and cutting style on the report: Emerald cut

Certificate IGI LG666431504

Diamond specifications and retailer prices

From £178 GBP
$239 USD
As of October 30, 2026
Save £1,583 GBP (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,761 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.57ct lab-grown emerald diamond

This 1.57ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG666431504 or 666431504. Listed at 17 retailers as of October 30, 2026, with prices from £178 to £1,761, a £1,583 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

1.57
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.1°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666431504
Dimensions7.92 × 5.67 × 3.47 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
7.92 mm5.67 mm1.57 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666431504
Side View
Table 63.0%Crown 28.1°Girdle: MediumPavilion 42.3°Culet: LargeDepth 61.2%

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: £178 GBP|High: £1,761 GBP|Avg: £565 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
Retailer 16
Retailer 17
November 1, 2026
Retailer 16£178 GBP
Retailer 9£200 GBP
Retailer 11£207 GBP
Retailer 4£221 GBP
Retailer 7£223 GBP
Retailer 15£372 GBP
Retailer 6£384 GBP
Retailer 3£400 GBP
Retailer 14£410 GBP
Retailer 2£419 GBP
Retailer 13£493 GBP
Retailer 10£711 GBP
Retailer 12£713 GBP
Retailer 17£750 GBP
Retailer 8£899 GBP
Retailer 5£899 GBP
Brilliant Earth£1,761 GBP

43 data points across 17 retailers

17 retailers£178 GBP to £1,761 GBP

A
Cheapest Retailer
-
£178 GBP
$239 USD
A
Retailer 2
-
£200 GBP
$268 USD
View
Final sale: no returns
A
Retailer 3
-
£207 GBP
$277 USD
View
A
Retailer 4
-
£221 GBP
$296 USD
View
A
Retailer 5
-
£223 GBP
$299 USD
View
A
Retailer 6
-
£372 GBP
$499 USD
View
A
Retailer 7
-
£384 GBP
ZAR 8,306 ZAR
View
A
Retailer 8
-
£400 GBP
€511 EUR
View
A
Retailer 9
-
£410 GBP
$550 USD
View
A
Retailer 10
-
£419 GBP
View
B+
Retailer 11
-
£493 GBP
$660 USD
View
B+
Retailer 12
-
£711 GBP
$953 USD
View
B+
Retailer 13
-
£713 GBP
$956 USD
View
B+
Retailer 14
-
£750 GBP
$1,005 USD
View
B
Retailer 15
-
£899 GBP
$1,205 USD
View
B
Retailer 16
-
£899 GBP
View
Most Expensive
B
Brilliant Earth
12666395A · Oct 31
£1,761 GBP
$2,360 USD
View
16 more retailers have this diamond
Prices start from £178 GBPSave up to £1,583 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
1.57ct Emerald
£178 GBP