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Emerald|Lab Grown|IGI

0.44ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG727543031

Shape and cutting style on the report: Emerald cut

Certificate IGI LG727543031

Diamond specifications and retailer prices

From £139 GBP
$185 USD
As of October 29, 2026
Save £1,100 GBP (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,239 GBP at Zales · As of October 28, 2026
View at Zales

About this 0.44ct lab-grown emerald diamond

This 0.44ct 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 LG727543031 or 727543031. Listed at 18 retailers as of October 28, 2026, with prices from £139 to £1,239, a £1,100 spread on the same certified stone. Zales lists it at £1,239. 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

0.44
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727543031
Dimensions5.15 × 3.51 × 2.39 mm
L/W Ratio1.47
Culet sizeLong
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
5.15 mm3.51 mm0.44 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727543031
Side View
Table 62.0%Crown 35.5°Girdle: Slightly ThickPavilion 41°Culet: LNGDepth 68.1%

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 29
Current: £379 GBP|Low: £109 GBP|High: £1,239 GBP|Avg: £475 GBP|+27.2%
Retailer 1
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Zales
October 29, 2026
Retailer 8£113 GBP
Retailer 4£131 GBP
Retailer 12£139 GBP
Retailer 10£177 GBP
Retailer 9£230 GBP
Retailer 7£244 GBP
Retailer 15£277 GBP
Retailer 6£308 GBP
Retailer 2£361 GBP
Retailer 1£379 GBP
Retailer 17£400 GBP
Retailer 16£467 GBP
Retailer 14£493 GBP
Retailer 3£524 GBP
Retailer 18£624 GBP
Retailer 13£722 GBP
Retailer 5£801 GBP
Retailer 11£1,239 GBP
Zales£1,239 GBP

31 data points across 19 retailers

18 retailers£139 GBP to £1,239 GBP

A
Cheapest Retailer
-
£139 GBP
$185 USD
A
Retailer 2
-
£177 GBP
$236 USD
View
A
Retailer 3
-
£230 GBP
$306 USD
View
A
Retailer 4
-
£244 GBP
$325 USD
View
A
Retailer 5
-
£277 GBP
ZAR 5,969 ZAR
View
B+
Retailer 6
-
£308 GBP
$410 USD
View
B+
Retailer 7
-
£361 GBP
$481 USD
View
B+
Retailer 8
-
£379 GBP
€481 EUR
View
B+
Retailer 9
-
£400 GBP
A$819 AUD
View
B+
Retailer 10
-
£467 GBP
A$957 AUD
View
B
Retailer 11
-
£493 GBP
$657 USD
View
Retailer 12
-
£498 GBP
$663 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
£524 GBP
CA$969 CAD
View
B
Retailer 14
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£624 GBP
$831 USD
View
B
Retailer 15
-
£722 GBP
View
Retailer 16
-
£801 GBP
View
Price last confirmed 10 days ago
B
Retailer 17
-
£1,239 GBP
$1,650 USD
View
Most Expensive
B
Zales
526116835 · Oct 28
£1,239 GBP
$1,650 USD
View
17 more retailers have this diamond
Prices start from £139 GBPSave up to £1,100 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
0.44ct Emerald
£139 GBP