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Emerald|Lab Grown|IGI

0.45ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG791635065

Shape and cutting style on the report: Emerald cut

Certificate IGI LG791635065

Diamond specifications and retailer prices

From £160 GBP
$213 USD
As of October 28, 2026
Save £629 GBP (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £789 GBP at MOH London · As of October 29, 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 LG791635065 or 791635065. Listed at 19 retailers as of October 28, 2026, with prices from £160 to £789, a £629 spread on the same certified stone. MOH London lists it at £789. 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
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle30.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791635065
Dimensions5.43 × 3.58 × 2.30 mm
L/W Ratio1.52
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
5.43 mm3.58 mm0.45 ctD / IF
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791635065
Side View
Table 65.0%Crown 35.1°Girdle: MED-STKPavilion 30.6°Culet: LargeDepth 64.2%

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 28
Current: £789 GBP|Low: £64 GBP|High: £791 GBP|Avg: £374 GBP|+0.7%
MOH London
Retailer 2
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October 29, 2026
Retailer 12£64 GBP
Retailer 8£129 GBP
Retailer 5£160 GBP
Retailer 7£167 GBP
Retailer 9£167 GBP
Retailer 20£187 GBP
Retailer 15£239 GBP
Retailer 17£264 GBP
Retailer 13£318 GBP
Retailer 3£323 GBP
Retailer 14£324 GBP
Retailer 19£354 GBP
Retailer 2£360 GBP
Retailer 6£398 GBP
Retailer 18£403 GBP
Retailer 10£548 GBP
Retailer 16£647 GBP
Retailer 11£687 GBP
Retailer 4£758 GBP
MOH London£789 GBP

20 data points across 20 retailers

19 retailers£160 GBP to £789 GBP

Retailer 1
-
£129 GBP
$172 USD
Price last confirmed 28 days ago
Retailer 2
-
£135 GBP
$180 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
£160 GBP
$213 USD
View
Final sale: no returns
Retailer 4
-
£165 GBP
$220 USD
View
Price last confirmed 37 days ago
Retailer 5
-
£167 GBP
$223 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
£187 GBP
$249 USD
View
A
Retailer 7
-
£239 GBP
$318 USD
View
A
Retailer 8
-
£264 GBP
$352 USD
View
B+
Retailer 9
-
£318 GBP
€403 EUR
View
B+
Retailer 10
-
£323 GBP
$430 USD
View
B+
Retailer 11
-
£324 GBP
$431 USD
View
B+
Retailer 12
-
£354 GBP
ZAR 7,612 ZAR
View
B+
Retailer 13
-
£360 GBP
View
B+
Retailer 14
-
£398 GBP
$531 USD
View
B+
Retailer 15
-
£403 GBP
View
Retailer 16
-
£538 GBP
$716 USD
View
Price last confirmed 29 days ago
B
Retailer 17
-
£647 GBP
$861 USD
View
B
Retailer 18
-
£758 GBP
$1,010 USD
View
Most Expensive
B
MOH London
LG791635065 · Oct 29
£789 GBP
View
18 more retailers have this diamond
Prices start from £160 GBPSave up to £629 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
£160 GBP