CaratHunter
Plans
Emerald|Lab Grown|IGI

1.57ct F VVS1 Emerald Lab Grown Diamond

EX • F/VVS1 • IGI LG710504720

Shape and cutting style on the report: Emerald cut

Certificate IGI LG710504720

Diamond specifications and retailer prices

From £290 GBP
$388 USD
As of November 1, 2026
Save £1,382 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,867 GBP at Yadav Diamonds · As of October 5, 2026
View at Yadav 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 LG710504720 or 710504720. Listed at 20 retailers as of October 31, 2026, with a 477% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710504720
Dimensions7.87 × 5.49 × 3.71 mm
L/W Ratio1.43
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.87 mm5.49 mm1.57 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710504720
Side View
Table 65.0%Crown 35.2°Girdle: MediumPavilion 41.2°Culet: LNGDepth 67.6%

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: Nov 1
Current: £412 GBP|Low: £163 GBP|High: £1,672 GBP|Avg: £559 GBP|+4.2%
Retailer 1
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 7£175 GBP
Retailer 9£211 GBP
Retailer 6£216 GBP
Retailer 3£290 GBP
Retailer 12£384 GBP
Retailer 1£412 GBP
Retailer 11£456 GBP
Retailer 13£462 GBP
Retailer 2£556 GBP
Retailer 4£698 GBP
Retailer 5£767 GBP
Retailer 8£774 GBP
Retailer 14£879 GBP
Retailer 16£894 GBP
Retailer 17£926 GBP
Retailer 10£978 GBP
Retailer 15£1,672 GBP

43 data points across 17 retailers

20 retailers£290 GBP to £1,672 GBP

Retailer 1
-
£175 GBP
$234 USD
Price last confirmed 11 days ago
Retailer 2
-
£198 GBP
$265 USD
View
Price last confirmed 12 days ago
Retailer 3
-
£211 GBP
$283 USD
View
Price last confirmed 16 days ago
Retailer 4
-
£216 GBP
$290 USD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
£290 GBP
$388 USD
View
A
Retailer 6
-
£384 GBP
$514 USD
View
A
Retailer 7
-
£412 GBP
ZAR 8,921 ZAR
View
B+
Retailer 8
-
£456 GBP
View
A
Retailer 9
-
£462 GBP
$619 USD
View
B+
Retailer 10
-
£556 GBP
A$1,147 AUD
View
B+
Retailer 11
-
£698 GBP
$935 USD
View
Retailer 12
-
£767 GBP
$1,028 USD
View
Price last confirmed 11 days ago
Retailer 13
-
£774 GBP
A$1,595 AUD
View
Price last confirmed 24 days ago
B
Retailer 14
-
£879 GBP
$1,178 USD
View
B
Retailer 15
-
£894 GBP
$1,197 USD
View
B
Retailer 16
-
£926 GBP
View
B
Retailer 17
-
£978 GBP
$1,310 USD
View
B
Retailer 18
-
£1,366 GBP
$1,830 USD
View
B
Retailer 19
-
£1,672 GBP
$2,240 USD
View
Most Expensive
Yadav Diamonds
13021519 · Oct 5
£1,867 GBP
$2,502 USD
View
Price last confirmed 27 days ago
19 more retailers have this diamond
Prices start from £290 GBPSave up to £1,382 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
£290 GBP