Emerald|Lab Grown|IGI

0.45ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG755525758

Shape and cutting style on the report: Emerald cut

Certificate IGI LG755525758

Diamond specifications and retailer prices

From £91 GBP
$121 USD
As of October 29, 2026
Save £694 GBP (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £785 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.45ct lab-grown emerald diamond

This 0.45ct lab-grown emerald sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG755525758 or 755525758. Listed at 24 retailers as of October 26, 2026, with prices from £91 to £785, a £694 spread on the same certified stone. MOH London lists it at £785. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.45
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755525758
Dimensions3.62 × 3.62 × 5.41 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
3.62 mm3.62 mm0.45 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755525758
Side View
Table 68.0%Crown 33.9°Girdle: THN-MEDPavilion 34.6°Culet: LargeDepth 64.4%

Caratlytics Score

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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 29
Current: £785 GBP|Low: £160 GBP|High: £793 GBP|Avg: £376 GBP
MOH London
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 3£160 GBP
Retailer 13£177 GBP
Retailer 4£239 GBP
Retailer 12£264 GBP
Retailer 7£318 GBP
Retailer 8£338 GBP
Retailer 9£354 GBP
Retailer 6£361 GBP
Retailer 5£398 GBP
Retailer 2£404 GBP
Retailer 11£467 GBP
Retailer 10£509 GBP
MOH London£785 GBP

43 data points across 13 retailers

24 retailers£91 GBP to £785 GBP

A
Cheapest Retailer
-
£91 GBP
$121 USD
Retailer 2
-
£143 GBP
$190 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
£143 GBP
$190 USD
View
A
Retailer 4
-
£160 GBP
$213 USD
View
Final sale: no returns
Retailer 5
-
£175 GBP
$233 USD
View
Price last confirmed 37 days ago
A
Retailer 6
-
£177 GBP
$236 USD
View
A
Retailer 7
-
£177 GBP
$236 USD
View
A
Retailer 8
-
£187 GBP
$249 USD
View
A
Retailer 9
-
£239 GBP
$318 USD
View
A
Retailer 10
-
£264 GBP
$352 USD
View
B+
Retailer 11
-
£318 GBP
€403 EUR
View
B+
Retailer 12
-
£338 GBP
$450 USD
View
B+
Retailer 13
-
£354 GBP
ZAR 7,612 ZAR
View
B+
Retailer 14
-
£361 GBP
View
B+
Retailer 15
-
£398 GBP
$531 USD
View
B+
Retailer 16
-
£404 GBP
View
B+
Retailer 17
-
£467 GBP
A$957 AUD
View
B+
Retailer 18
-
£509 GBP
A$1,043 AUD
View
B
Retailer 19
-
£548 GBP
CA$1,014 CAD
View
B
Retailer 20
-
£629 GBP
$838 USD
View
B
Retailer 21
-
£647 GBP
$861 USD
View
B
Retailer 22
-
£758 GBP
$1,010 USD
View
B
Retailer 23
-
£758 GBP
$1,010 USD
View
Most Expensive
B
MOH London
LG755525758 · Oct 26
£785 GBP
View
23 more retailers have this diamond
Prices start from £91 GBPSave up to £694 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
0.45ct Emerald
£91 GBP