Emerald|Lab Grown|IGI

1.55ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG830616837

Shape and cutting style on the report: Emerald cut

Certificate IGI LG830616837

Diamond specifications and retailer prices

From £171 GBP
$228 USD
As of October 27, 2026
Save £1,498 GBP (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,669 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.55ct lab-grown emerald diamond

This 1.55ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830616837 or 830616837. Listed at 24 retailers as of October 27, 2026, with prices from £171 to £1,669, a £1,498 spread on the same certified stone. Queensmith lists it at £1,669. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830616837
Dimensions7.92 × 5.51 × 3.59 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.92 mm5.51 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830616837
Side View
Table 67.0%Crown 33.7°Girdle: MediumPavilion 39.8°Culet: LargeDepth 65.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: £396 GBP|Low: £169 GBP|High: £984 GBP|Avg: £519 GBP|-1.2%
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October 29, 2026
Retailer 3£171 GBP
Retailer 22£191 GBP
Retailer 21£199 GBP
Retailer 6£213 GBP
Retailer 9£213 GBP
Retailer 15£240 GBP
Retailer 10£287 GBP
Retailer 16£356 GBP
Retailer 18£365 GBP
Retailer 1£396 GBP
Retailer 7£460 GBP
Retailer 5£482 GBP
Retailer 19£496 GBP
Retailer 2£557 GBP
Retailer 14£683 GBP
Retailer 13£690 GBP
Retailer 8£723 GBP
Retailer 20£731 GBP
Retailer 12£784 GBP
Retailer 17£856 GBP
Retailer 11£964 GBP
Retailer 4£969 GBP

33 data points across 22 retailers

24 retailers£171 GBP to £1,669 GBP

A
Cheapest Retailer
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£171 GBP
$228 USD
A
Retailer 2
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£191 GBP
$255 USD
View
Final sale: no returns
A
Retailer 3
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£199 GBP
$265 USD
View
A
Retailer 4
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£213 GBP
$283 USD
View
A
Retailer 5
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£213 GBP
$283 USD
View
A
Retailer 6
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£240 GBP
HK$2,500 HKD
View
B+
Retailer 7
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£287 GBP
$382 USD
View
A
Retailer 8
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£356 GBP
€451 EUR
View
A
Retailer 9
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£365 GBP
ZAR 7,855 ZAR
View
A
Retailer 10
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£396 GBP
View
A
Retailer 11
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£460 GBP
$612 USD
View
B+
Retailer 12
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£482 GBP
$642 USD
View
B+
Retailer 13
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£496 GBP
A$1,017 AUD
View
B+
Retailer 14
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£557 GBP
$742 USD
View
B+
Retailer 15
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£683 GBP
$910 USD
View
B+
Retailer 16
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£690 GBP
SGD 1,241 SGD
View
B+
Retailer 17
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£723 GBP
$962 USD
View
B+
Retailer 18
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£731 GBP
$974 USD
View
B+
Retailer 19
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£784 GBP
A$1,606 AUD
View
B+
Retailer 20
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£856 GBP
View
B
Retailer 21
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£964 GBP
$1,284 USD
View
B+
Retailer 22
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£969 GBP
$1,290 USD
View
B
Retailer 23
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£1,630 GBP
$2,170 USD
View
Price last confirmed 35 days ago
Most Expensive
B
Queensmith
LG830616837 · Oct 27
£1,669 GBP
View
23 more retailers have this diamond
Prices start from £171 GBPSave up to £1,498 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
1.55ct Emerald
£171 GBP