Emerald|Lab Grown|GIA

4.26ct D FL Emerald Lab Grown Diamond

GD • D/FL • GIA 3525857467

Certificate GIA 3525857467

Diamond specifications and retailer prices

From £13,955 GBP
$18,698 USD
As of October 30, 2026
Save £6,814 GBP (33%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £30,933 GBP at Brilliance · As of October 30, 2026
View at Brilliance

About this 4.26ct lab-grown emerald diamond

This 4.26ct lab-grown emerald sits in the three to 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 3525857467. Listed at 12 retailers as of October 26, 2026, with a 49% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.26
Carat
D
Colour
FL
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 3525857467
Dimensions11.09 × 7.50 × 4.99 mm
L/W Ratio1.48
Culet sizeNone
Top View
11.09 mm7.50 mm4.26 ctD / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3525857467
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.5%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £30,933 GBP|Low: £11,113 GBP|High: £55,887 GBP|Avg: £27,480 GBP|-15.1%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 9£11,262 GBP
Retailer 3£13,955 GBP
Retailer 11£14,249 GBP
Retailer 10£17,000 GBP
Retailer 8£18,852 GBP
Retailer 7£20,769 GBP
Retailer 6£28,615 GBP
Brilliance£30,933 GBP
Retailer 5£32,424 GBP
Retailer 2£40,409 GBP
Retailer 12£43,862 GBP
Retailer 4£53,159 GBP

29 data points across 12 retailers

12 retailers£13,955 GBP to £20,769 GBP

Retailer 1
-
£11,262 GBP
$15,090 USD
Price last confirmed 12 days ago
B
Retailer 2
-
£13,955 GBP
$18,698 USD
View
B
Retailer 3
-
£14,249 GBP
$19,092 USD
View
B
Retailer 4
-
£17,000 GBP
$22,778 USD
View
B
Retailer 5
-
£18,852 GBP
$25,260 USD
View
B
Retailer 6
-
£20,769 GBP
View
Retailer 7
-
£28,615 GBP
View
Price under review
Most Expensive
Brilliance
D42108546 · Oct 30
£30,933 GBP
$41,447 USD
View
Price under review
7 more retailers have this diamond
Prices start from £13,955 GBPSave up to £6,814 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
4.26ct Emerald
£13,955 GBP