Emerald|Lab Grown|IGI

1.45ct D VS2 Emerald Lab Grown Diamond

ID • D/VS2 • IGI LG705512945

Shape and cutting style on the report: Emerald cut

Certificate IGI LG705512945

Diamond specifications and retailer prices

From £152 GBP
$203 USD
As of October 30, 2026
Save £727 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,246 GBP at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.45ct lab-grown emerald diamond

This 1.45ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG705512945 or 705512945. Listed at 17 retailers as of October 25, 2026, with a 480% 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

1.45
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle43.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705512945
Dimensions5.44 × 5.44 × 3.52 mm
L/W Ratio1.00
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
5.44 mm5.44 mm1.45 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705512945
Side View
Table 63.0%Crown 30.4°Girdle: MED-STKPavilion 43.7°Culet: LargeDepth 64.7%

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: £1,246 GBP|Low: £116 GBP|High: £1,291 GBP|Avg: £435 GBP|-3.5%
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
October 30, 2026
Retailer 14£152 GBP
Retailer 4£169 GBP
Retailer 5£175 GBP
Retailer 3£187 GBP
Retailer 16£187 GBP
Retailer 15£254 GBP
Retailer 9£305 GBP
Retailer 2£344 GBP
Retailer 10£344 GBP
Retailer 6£377 GBP
Retailer 8£458 GBP
Retailer 13£467 GBP
Retailer 17£603 GBP
Retailer 12£619 GBP
Retailer 7£643 GBP
Retailer 11£879 GBP
Brilliant Earth£1,246 GBP

44 data points across 17 retailers

17 retailers£152 GBP to £879 GBP

A
Cheapest Retailer
-
£152 GBP
$203 USD
A
Retailer 2
-
£169 GBP
$227 USD
View
Final sale: no returns
A
Retailer 3
-
£175 GBP
$235 USD
View
A
Retailer 4
-
£187 GBP
$251 USD
View
A
Retailer 5
-
£187 GBP
$251 USD
View
B+
Retailer 6
-
£254 GBP
$340 USD
View
A
Retailer 7
-
£344 GBP
View
A
Retailer 8
-
£344 GBP
€439 EUR
View
A
Retailer 9
-
£377 GBP
$505 USD
View
B+
Retailer 10
-
£458 GBP
$613 USD
View
B+
Retailer 11
-
£467 GBP
$626 USD
View
B+
Retailer 12
-
£603 GBP
$808 USD
View
Retailer 13
-
£619 GBP
$830 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
£643 GBP
$861 USD
View
Retailer 15
-
£651 GBP
$873 USD
View
Price last confirmed 81 days ago
B
Retailer 16
-
£879 GBP
View
Most Expensive
Brilliant Earth
21311646A · Oct 22
£1,246 GBP
$1,670 USD
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from £152 GBPSave up to £727 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
1.45ct Emerald
£152 GBP