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Emerald|Lab Grown|IGI

1.57ct F VVS1 Emerald Lab Grown Diamond

ID • F/VVS1 • IGI LG839695656

Shape and cutting style on the report: Emerald cut

Certificate IGI LG839695656

Diamond specifications and retailer prices

From £155 GBP
$208 USD
As of October 30, 2026
Save £822 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,521 GBP at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

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 LG839695656 or 839695656. Listed at 21 retailers as of October 30, 2026, with a 530% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle39.1°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839695656
Dimensions8.53 × 5.21 × 3.50 mm
L/W Ratio1.64
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.53 mm5.21 mm1.57 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839695656
Side View
Table 66.0%Crown 39.1°Girdle: MediumPavilion 42.5°Culet: LargeDepth 67.2%

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: Oct 30
Current: £1,521 GBP|Low: £155 GBP|High: £1,521 GBP|Avg: £552 GBP
Helzberg Diamonds
Retailer 2
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Retailer 21
October 31, 2026
Retailer 18£155 GBP
Retailer 20£174 GBP
Retailer 15£180 GBP
Retailer 21£193 GBP
Retailer 10£194 GBP
Retailer 17£260 GBP
Retailer 9£314 GBP
Retailer 7£331 GBP
Retailer 13£355 GBP
Retailer 4£441 GBP
Retailer 8£453 GBP
Retailer 14£485 GBP
Retailer 19£579 GBP
Retailer 5£619 GBP
Retailer 16£622 GBP
Retailer 6£659 GBP
Retailer 3£752 GBP
Retailer 11£777 GBP
Retailer 2£784 GBP
Retailer 12£978 GBP
Helzberg Diamonds£1,521 GBP

26 data points across 21 retailers

21 retailers£155 GBP to £978 GBP

A
Cheapest Retailer
-
£155 GBP
$208 USD
A
Retailer 2
-
£174 GBP
$233 USD
View
Final sale: no returns
A
Retailer 3
-
£180 GBP
$241 USD
View
A
Retailer 4
-
£193 GBP
$258 USD
View
Retailer 5
-
£194 GBP
$260 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
£260 GBP
$348 USD
View
A
Retailer 7
-
£314 GBP
€401 EUR
View
A
Retailer 8
-
£331 GBP
ZAR 7,164 ZAR
View
A
Retailer 9
-
£355 GBP
View
A
Retailer 10
-
£441 GBP
$591 USD
View
A
Retailer 11
-
£453 GBP
A$933 AUD
View
A
Retailer 12
-
£485 GBP
$650 USD
View
B+
Retailer 13
-
£579 GBP
$776 USD
View
B+
Retailer 14
-
£619 GBP
$830 USD
View
B+
Retailer 15
-
£622 GBP
$833 USD
View
B+
Retailer 16
-
£659 GBP
$883 USD
View
B+
Retailer 17
-
£752 GBP
A$1,551 AUD
View
B+
Retailer 18
-
£777 GBP
View
B
Retailer 19
-
£784 GBP
$1,050 USD
View
B
Retailer 20
-
£978 GBP
$1,310 USD
View
Most Expensive
Helzberg Diamonds
ZXZOJPMPLMLM · Oct 13
£1,521 GBP
$2,038 USD
View
Price last confirmed 19 days ago
20 more retailers have this diamond
Prices start from £155 GBPSave up to £822 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
£155 GBP