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Emerald|Lab Grown|IGI

1.51ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG573314553

Shape and cutting style on the report: Emerald cut

Certificate IGI LG573314553

Diamond specifications and retailer prices

From £250 GBP
$336 USD
As of November 1, 2026
Save £1,323 GBP (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,574 GBP at Ting Diamond · As of November 3, 2026
View at Ting Diamond

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG573314553 or 573314553. Listed at 14 retailers as of November 1, 2026, with prices from £250 to £1,574, a £1,323 spread on the same certified stone. Ting Diamond lists it at £1,574. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573314553
Dimensions8.00 × 5.33 × 3.63 mm
L/W Ratio1.50
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
8.00 mm5.33 mm1.51 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573314553
Side View
Table 63.0%Crown 37°Girdle: MED-STKPavilion 41.3°Culet: LNGDepth 68.1%

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: £536 GBP|Low: £241 GBP|High: £1,574 GBP|Avg: £754 GBP|+4.5%
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
Ting Diamond
November 2, 2026
Retailer 12£250 GBP
Retailer 4£291 GBP
Retailer 3£311 GBP
Retailer 13£311 GBP
Retailer 8£425 GBP
Retailer 5£502 GBP
Retailer 14£502 GBP
Retailer 1£536 GBP
Retailer 10£911 GBP
Retailer 2£999 GBP
Retailer 9£1,006 GBP
Retailer 6£1,025 GBP
Retailer 11£1,204 GBP
Retailer 7£1,245 GBP
Ting Diamond£1,574 GBP

32 data points across 15 retailers

14 retailers£250 GBP to £1,574 GBP

A
Cheapest Retailer
-
£250 GBP
$336 USD
A
Retailer 2
-
£291 GBP
$390 USD
View
Retailer 3
-
£311 GBP
$417 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
£311 GBP
$417 USD
View
B+
Retailer 5
-
£425 GBP
$570 USD
View
B+
Retailer 6
-
£502 GBP
$673 USD
View
B+
Retailer 7
-
£502 GBP
$673 USD
View
B+
Retailer 8
-
£536 GBP
ZAR 11,622 ZAR
View
B
Retailer 9
-
£911 GBP
$1,223 USD
View
B
Retailer 10
-
£999 GBP
$1,341 USD
View
B
Retailer 11
-
£1,006 GBP
$1,350 USD
View
B
Retailer 12
-
£1,204 GBP
View
B
Retailer 13
-
£1,245 GBP
View
Most Expensive
B
Ting Diamond
6992734 · Nov 3
£1,574 GBP
HK$16,500 HKD
View
13 more retailers have this diamond
Prices start from £250 GBPSave up to £1,323 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
1.51ct Emerald
£250 GBP