CaratHunter
Plans
Emerald|Lab Grown|IGI

1.28ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG741591440

Shape and cutting style on the report: Emerald cut

Certificate IGI LG741591440

Diamond specifications and retailer prices

From £157 GBP
$211 USD
As of November 1, 2026
Save £1,348 GBP (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,505 GBP at Do Amore Diamonds · As of October 31, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG741591440 or 741591440. Listed at 15 retailers as of October 31, 2026, with prices from £157 to £1,505, a £1,348 spread on the same certified stone. Do Amore Diamonds lists it at £1,505. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741591440
Dimensions7.38 × 5.09 × 3.41 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.38 mm5.09 mm1.28 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741591440
Side View
Table 61.0%Crown 35.4°Girdle: MediumPavilion 39.2°Culet: LargeDepth 67.0%

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: Nov 1
Current: £1,505 GBP|Low: £157 GBP|High: £1,505 GBP|Avg: £590 GBP
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 12£157 GBP
Retailer 7£175 GBP
Retailer 16£182 GBP
Retailer 14£194 GBP
Retailer 19£299 GBP
Retailer 10£314 GBP
Retailer 4£336 GBP
Retailer 2£405 GBP
Retailer 8£427 GBP
Retailer 3£514 GBP
Retailer 17£524 GBP
Retailer 18£628 GBP
Retailer 11£681 GBP
Retailer 15£691 GBP
Retailer 6£819 GBP
Retailer 13£861 GBP
Retailer 5£915 GBP
Retailer 9£1,051 GBP
Do Amore Diamonds£1,505 GBP

20 data points across 19 retailers

15 retailers£157 GBP to £1,505 GBP

A
Cheapest Retailer
-
£157 GBP
$211 USD
A
Retailer 2
-
£175 GBP
$235 USD
View
Final sale: no returns
A
Retailer 3
-
£182 GBP
$244 USD
View
A
Retailer 4
-
£194 GBP
$261 USD
View
A
Retailer 5
-
£299 GBP
$401 USD
View
A
Retailer 6
-
£336 GBP
$451 USD
View
B+
Retailer 7
-
£405 GBP
View
B+
Retailer 8
-
£514 GBP
$690 USD
View
B+
Retailer 9
-
£524 GBP
A$1,082 AUD
View
B
Retailer 10
-
£628 GBP
$843 USD
View
B
Retailer 11
-
£691 GBP
$927 USD
View
B
Retailer 12
-
£819 GBP
$1,099 USD
View
B
Retailer 13
-
£861 GBP
View
B
Retailer 14
-
£915 GBP
$1,228 USD
View
Most Expensive
B
Do Amore Diamonds
27-337D25B83 · Oct 31
£1,505 GBP
$2,020 USD
View
14 more retailers have this diamond
Prices start from £157 GBPSave up to £1,348 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
£157 GBP