Emerald|Lab Grown|IGI

1.45ct D FL Emerald Lab Grown Diamond

EX • D/FL

Diamond specifications and retailer prices

From £192 GBP
$257 USD
As of October 30, 2026
Save £1,637 GBP (90%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,829 GBP at Blue Nile · As of October 29, 2026
View at Blue Nile

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 5 retailers as of October 29, 2026, with prices from £192 to £1,829, a £1,637 spread on the same certified stone. Blue Nile lists it at £1,829. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.65 × 5.31 × 3.62 mm
L/W Ratio1.44
Top View
7.65 mm5.31 mm1.45 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 62.0%CrownGirdle: MediumPavilionCulet: NoneDepth 68.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,829 GBP|Low: £192 GBP|High: £2,326 GBP|Avg: £994 GBP
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 2£192 GBP
Retailer 5£237 GBP
Retailer 3£446 GBP
Retailer 4£897 GBP
Blue Nile£1,829 GBP
Retailer 6£2,326 GBP

12 data points across 6 retailers

5 retailers£192 GBP to £1,829 GBP

A
Cheapest Retailer
-
£192 GBP
$257 USD
A
Retailer 2
-
£237 GBP
$317 USD
View
A
Retailer 3
-
£446 GBP
$598 USD
View
B+
Retailer 4
-
£897 GBP
$1,202 USD
View
Most Expensive
B
Blue Nile
30353185 · Oct 29
£1,829 GBP
$2,450 USD
View
4 more retailers have this diamond
Prices start from £192 GBPSave up to £1,637 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
£192 GBP