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Emerald|Lab Grown|IGI

1.28ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG837679261

Shape and cutting style on the report: Emerald cut

Certificate IGI LG837679261

Diamond specifications and retailer prices

From £183 GBP
$244 USD
As of October 29, 2026
Save £1,086 GBP (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,269 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown emerald diamond

This 1.28ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837679261 or 837679261. Listed at 13 retailers as of October 29, 2026, with prices from £183 to £1,269, a £1,086 spread on the same certified stone. Do Amore Diamonds lists it at £1,269. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837679261
Dimensions7.67 × 5.15 × 3.42 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.67 mm5.15 mm1.28 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837679261
Side View
Table 67.0%Crown 36.4°Girdle: MediumPavilion 41.7°Culet: LargeDepth 66.4%

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 29
Current: £1,269 GBP|Low: £173 GBP|High: £1,464 GBP|Avg: £583 GBP|+28.0%
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
October 30, 2026
Retailer 9£183 GBP
Retailer 2£273 GBP
Retailer 5£282 GBP
Retailer 11£363 GBP
Retailer 7£423 GBP
Retailer 4£511 GBP
Retailer 12£516 GBP
Retailer 10£553 GBP
Retailer 13£618 GBP
Retailer 8£849 GBP
Retailer 3£849 GBP
Retailer 6£939 GBP
Do Amore Diamonds£1,269 GBP

19 data points across 13 retailers

13 retailers£183 GBP to £1,269 GBP

A
Cheapest Retailer
-
£183 GBP
$244 USD
Final sale: no returns
B+
Retailer 2
-
£273 GBP
$363 USD
View
A
Retailer 3
-
£282 GBP
$375 USD
View
A
Retailer 4
-
£363 GBP
ZAR 7,814 ZAR
View
B+
Retailer 5
-
£423 GBP
View
B+
Retailer 6
-
£511 GBP
$680 USD
View
B
Retailer 7
-
£516 GBP
A$1,057 AUD
View
B+
Retailer 8
-
£553 GBP
A$1,133 AUD
View
B
Retailer 9
-
£618 GBP
$823 USD
View
B
Retailer 10
-
£849 GBP
$1,130 USD
View
B
Retailer 11
-
£849 GBP
View
B
Retailer 12
-
£939 GBP
$1,250 USD
View
Most Expensive
B
Do Amore Diamonds
36-1990770 · Oct 30
£1,269 GBP
$1,690 USD
View
12 more retailers have this diamond
Prices start from £183 GBPSave up to £1,086 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
1.28ct Emerald
£183 GBP