Emerald|Lab Grown|IGI

1.02ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG578352823

Shape and cutting style on the report: Emerald cut

Certificate IGI LG578352823

Diamond specifications and retailer prices

From £166 GBP
$223 USD
As of October 30, 2026
Save £677 GBP (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,433 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown emerald diamond

This 1.02ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG578352823 or 578352823. Listed at 21 retailers as of October 30, 2026, with a 407% 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

1.02
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.7°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578352823
Dimensions6.64 × 4.95 × 3.13 mm
L/W Ratio1.34
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.64 mm4.95 mm1.02 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578352823
Side View
Table 66.0%Crown 29.7°Girdle: MediumPavilion 36.8°Culet: LargeDepth 63.2%

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: £1,433 GBP|Low: £149 GBP|High: £1,560 GBP|Avg: £515 GBP|+1.1%
Do Amore Diamonds
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
October 31, 2026
Retailer 5£166 GBP
Retailer 14£166 GBP
Retailer 12£193 GBP
Retailer 3£249 GBP
Retailer 13£345 GBP
Retailer 8£380 GBP
Retailer 10£459 GBP
Retailer 4£489 GBP
Retailer 9£499 GBP
Retailer 6£587 GBP
Retailer 15£727 GBP
Retailer 11£819 GBP
Retailer 7£841 GBP
Retailer 2£843 GBP
Do Amore Diamonds£1,433 GBP

43 data points across 15 retailers

21 retailers£166 GBP to £843 GBP

Retailer 1
-
£134 GBP
$179 USD
Price last confirmed 12 days ago
Retailer 2
-
£154 GBP
$207 USD
View
Price last confirmed 17 days ago
Retailer 3
-
£166 GBP
$222 USD
View
Price last confirmed 15 days ago
Retailer 4
-
£166 GBP
$222 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
£166 GBP
$223 USD
View
Final sale: no returns
A
Retailer 6
-
£193 GBP
$258 USD
View
A
Retailer 7
-
£249 GBP
$334 USD
View
Retailer 8
-
£345 GBP
ZAR 7,469 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£380 GBP
View
B+
Retailer 10
-
£459 GBP
A$946 AUD
View
B+
Retailer 11
-
£489 GBP
$655 USD
View
B
Retailer 12
-
£499 GBP
A$1,028 AUD
View
B
Retailer 13
-
£571 GBP
CA$1,063 CAD
View
B
Retailer 14
-
£587 GBP
$786 USD
View
Retailer 15
-
£587 GBP
$787 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
£727 GBP
SGD 1,316 SGD
View
Retailer 17
-
£806 GBP
$1,080 USD
View
Price last confirmed 29 days ago
B
Retailer 18
-
£819 GBP
View
Retailer 19
-
£841 GBP
$1,127 USD
View
Price last confirmed 13 days ago
B
Retailer 20
-
£843 GBP
$1,130 USD
View
Most Expensive
Do Amore Diamonds
27-EA4C71CFF · Oct 30
£1,433 GBP
$1,920 USD
View
Price under review
20 more retailers have this diamond
Prices start from £166 GBPSave up to £677 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
1.02ct Emerald
£166 GBP