Emerald|Lab Grown|IGI

1.55ct D VS2 Emerald Lab Grown Diamond

ID • D/VS2 • IGI LG747531966

Shape and cutting style on the report: Emerald cut

Certificate IGI LG747531966

Diamond specifications and retailer prices

From £146 GBP
$195 USD
As of October 30, 2026
Save £710 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,517 GBP at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG747531966 or 747531966. Listed at 19 retailers as of October 26, 2026, with a 485% 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

1.55
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle44.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747531966
Dimensions5.52 × 5.52 × 7.69 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.52 mm5.52 mm1.55 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747531966
Side View
Table 65.0%Crown 40.5°Girdle: MED-STKPavilion 44.6°Culet: LargeDepth 65.0%

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: Oct 30
Current: £1,517 GBP|Low: £145 GBP|High: £1,517 GBP|Avg: £476 GBP
Brilliant Earth
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
October 30, 2026
Retailer 14£146 GBP
Retailer 2£164 GBP
Retailer 7£171 GBP
Retailer 3£183 GBP
Retailer 18£183 GBP
Retailer 11£317 GBP
Retailer 13£332 GBP
Retailer 6£395 GBP
Retailer 16£433 GBP
Retailer 8£478 GBP
Retailer 5£588 GBP
Retailer 12£593 GBP
Retailer 15£625 GBP
Retailer 17£650 GBP
Retailer 10£758 GBP
Retailer 9£761 GBP
Retailer 4£856 GBP
Brilliant Earth£1,517 GBP

28 data points across 18 retailers

19 retailers£146 GBP to £856 GBP

A
Cheapest Retailer
-
£146 GBP
$195 USD
A
Retailer 2
-
£164 GBP
$218 USD
View
Final sale: no returns
A
Retailer 3
-
£171 GBP
$228 USD
View
A
Retailer 4
-
£183 GBP
$244 USD
View
A
Retailer 5
-
£183 GBP
$244 USD
View
B+
Retailer 6
-
£317 GBP
$422 USD
View
A
Retailer 7
-
£332 GBP
View
A
Retailer 8
-
£395 GBP
$526 USD
View
A
Retailer 9
-
£433 GBP
$577 USD
View
B+
Retailer 10
-
£478 GBP
$636 USD
View
B+
Retailer 11
-
£588 GBP
$783 USD
View
B+
Retailer 12
-
£593 GBP
SGD 1,068 SGD
View
Retailer 13
-
£597 GBP
$795 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
£625 GBP
$832 USD
View
B+
Retailer 15
-
£650 GBP
A$1,331 AUD
View
B
Retailer 16
-
£758 GBP
$1,010 USD
View
B+
Retailer 17
-
£761 GBP
$1,013 USD
View
B
Retailer 18
-
£856 GBP
View
Most Expensive
Brilliant Earth
21495889A · Oct 16
£1,517 GBP
$2,020 USD
View
Price last confirmed 14 days ago
18 more retailers have this diamond
Prices start from £146 GBPSave up to £710 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
£146 GBP