Emerald|Lab Grown|IGI

1.02ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG623496428

Shape and cutting style on the report: Emerald cut

Certificate IGI LG623496428

Diamond specifications and retailer prices

From £149 GBP
$200 USD
As of October 30, 2026
Save £673 GBP (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,433 GBP at Do Amore Diamonds · As of October 31, 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 LG623496428 or 623496428. Listed at 22 retailers as of October 29, 2026, with a 451% 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 angle33.7°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623496428
Dimensions6.54 × 4.84 × 3.28 mm
L/W Ratio1.35
Culet sizeLarge
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
6.54 mm4.84 mm1.02 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623496428
Side View
Table 63.0%Crown 33.7°Girdle: MED-STKPavilion 42.3°Culet: LargeDepth 67.8%

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: Oct 30
Current: £1,433 GBP|Low: £128 GBP|High: £1,433 GBP|Avg: £490 GBP|+16.4%
Do Amore Diamonds
Retailer 2
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Retailer 23
October 31, 2026
Retailer 3£149 GBP
Retailer 7£166 GBP
Retailer 5£173 GBP
Retailer 9£185 GBP
Retailer 20£185 GBP
Retailer 23£193 GBP
Retailer 4£249 GBP
Retailer 18£351 GBP
Retailer 2£380 GBP
Retailer 11£388 GBP
Retailer 22£418 GBP
Retailer 14£440 GBP
Retailer 13£489 GBP
Retailer 19£499 GBP
Retailer 15£568 GBP
Retailer 12£571 GBP
Retailer 21£656 GBP
Retailer 8£701 GBP
Retailer 6£784 GBP
Retailer 17£822 GBP
Retailer 10£825 GBP
Retailer 16£888 GBP
Do Amore Diamonds£1,433 GBP

25 data points across 23 retailers

22 retailers£149 GBP to £822 GBP

A
Cheapest Retailer
-
£149 GBP
$200 USD
A
Retailer 2
-
£166 GBP
$223 USD
View
Final sale: no returns
A
Retailer 3
-
£173 GBP
$232 USD
View
A
Retailer 4
-
£185 GBP
$248 USD
View
A
Retailer 5
-
£185 GBP
$248 USD
View
A
Retailer 6
-
£193 GBP
$258 USD
View
A
Retailer 7
-
£249 GBP
$334 USD
View
B+
Retailer 8
-
£351 GBP
ZAR 7,589 ZAR
View
B+
Retailer 9
-
£380 GBP
View
Retailer 10
-
£388 GBP
$520 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
£418 GBP
$560 USD
View
Retailer 12
-
£440 GBP
$590 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
£489 GBP
$655 USD
View
B
Retailer 14
-
£499 GBP
A$1,028 AUD
View
B
Retailer 15
-
£568 GBP
$761 USD
View
B
Retailer 16
-
£571 GBP
CA$1,063 CAD
View
B
Retailer 17
-
£656 GBP
$879 USD
View
B
Retailer 18
-
£701 GBP
SGD 1,270 SGD
View
B
Retailer 19
-
£784 GBP
$1,051 USD
View
B
Retailer 20
-
£822 GBP
View
Retailer 21
-
£825 GBP
$1,105 USD
View
Price last confirmed 12 days ago
Most Expensive
Do Amore Diamonds
27-6C675850E · Oct 31
£1,433 GBP
$1,920 USD
View
Price under review
21 more retailers have this diamond
Prices start from £149 GBPSave up to £673 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
£149 GBP