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Emerald|Lab Grown|GIA

5.18ct D FL Emerald Lab Grown Diamond

GD • D/FL • GIA 5533580230

Certificate GIA 5533580230

Diamond specifications and retailer prices

From £18,640 GBP
$24,975 USD
As of October 30, 2026
Save £16,863 GBP (47%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £35,502 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 5.18ct lab-grown emerald diamond

This 5.18ct lab-grown emerald sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5533580230. Listed at 13 retailers as of October 29, 2026, with prices from £18,640 to £35,502, a £16,863 spread on the same certified stone. MOH London lists it at £35,502. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.18
Carat
D
Colour
FL
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5533580230
Dimensions11.39 × 7.97 × 5.52 mm
L/W Ratio1.43
Top View
11.39 mm7.97 mm5.18 ctD / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5533580230
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £35,502 GBP|Low: £12,549 GBP|High: £93,635 GBP|Avg: £36,363 GBP|-4.7%
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
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 5£12,549 GBP
Retailer 12£18,640 GBP
Retailer 10£19,808 GBP
Retailer 15£19,808 GBP
Retailer 16£19,967 GBP
Retailer 4£21,874 GBP
Retailer 11£22,065 GBP
Retailer 14£22,638 GBP
Retailer 3£23,409 GBP
Retailer 9£24,303 GBP
MOH London£35,502 GBP
Retailer 7£37,395 GBP
Retailer 2£45,652 GBP
Retailer 8£69,818 GBP
Retailer 6£77,552 GBP
Retailer 13£88,746 GBP

24 data points across 16 retailers

13 retailers£18,640 GBP to £35,502 GBP

Retailer 1
-
£12,549 GBP
$16,814 USD
Price last confirmed 111 days ago
B
Retailer 2
-
£18,640 GBP
$24,975 USD
View
B
Retailer 3
-
£19,808 GBP
$26,541 USD
View
B
Retailer 4
-
£19,808 GBP
$26,541 USD
View
B
Retailer 5
-
£19,967 GBP
$26,754 USD
View
B
Retailer 6
-
£21,873 GBP
$29,307 USD
View
B
Retailer 7
-
£21,874 GBP
$29,309 USD
View
B
Retailer 8
-
£22,065 GBP
$29,565 USD
View
B
Retailer 9
-
£22,638 GBP
$30,333 USD
View
B
Retailer 10
-
£23,409 GBP
$31,366 USD
View
Final sale: no returns
Most Expensive
B
MOH London
5533580230 · Oct 29
£35,502 GBP
View
10 more retailers have this diamond
Prices start from £18,640 GBPSave up to £16,863 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.

B
5.18ct Emerald
£18,640 GBP