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Emerald|Lab Grown|IGI

5.37ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG787621672

Shape and cutting style on the report: Emerald cut

Certificate IGI LG787621672

Diamond specifications and retailer prices

From £7,401 GBP
$9,917 USD
As of October 31, 2026
Save £23,929 GBP (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £31,331 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.37ct lab-grown emerald diamond

This 5.37ct lab-grown emerald sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG787621672 or 787621672. Listed at 11 retailers as of October 31, 2026, with prices from £7,401 to £31,331, a £23,929 spread on the same certified stone. Taylor and Hart lists it at £31,331. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.37
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787621672
Dimensions12.06 × 8.20 × 5.27 mm
L/W Ratio1.47
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
12.06 mm8.20 mm5.37 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787621672
Side View
Table 64.0%Crown 34.2°Girdle: MediumPavilion 39°Culet: LargeDepth 64.3%

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 31
Current: £12,767 GBP|Low: £7,401 GBP|High: £31,331 GBP|Avg: £16,408 GBP|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 31, 2026
Retailer 2£7,401 GBP
Retailer 9£8,581 GBP
Retailer 6£8,810 GBP
Retailer 7£10,543 GBP
Retailer 1£12,767 GBP
Retailer 8£13,625 GBP
Retailer 5£16,055 GBP
Retailer 3£17,255 GBP
Retailer 4£18,500 GBP
Retailer 10£30,331 GBP
Taylor and Hart£31,331 GBP

33 data points across 11 retailers

11 retailers£7,401 GBP to £31,331 GBP

A
Cheapest Retailer
-
£7,401 GBP
$9,917 USD
A
Retailer 2
-
£8,581 GBP
$11,498 USD
View
A
Retailer 3
-
£8,810 GBP
$11,805 USD
View
A
Retailer 4
-
£10,543 GBP
$14,127 USD
View
B+
Retailer 5
-
£12,767 GBP
View
B+
Retailer 6
-
£13,625 GBP
$18,256 USD
View
B+
Retailer 7
-
£16,055 GBP
View
B+
Retailer 8
-
£17,255 GBP
$23,120 USD
View
B+
Retailer 9
-
£18,500 GBP
€23,608 EUR
View
B
Retailer 10
-
£30,331 GBP
$40,640 USD
View
Most Expensive
B
Taylor and Hart
0Z5JOG7 · Oct 31
£31,331 GBP
$41,979 USD
View
10 more retailers have this diamond
Prices start from £7,401 GBPSave up to £23,929 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
5.37ct Emerald
£7,401 GBP