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Oval|Lab Grown|GIA

4.30ct E FL Oval Lab Grown Diamond

GD • E/FL • GIA 6522857461

Certificate GIA 6522857461

Diamond specifications and retailer prices

From £14,629 GBP
$19,601 USD
As of October 30, 2026
Save £4,175 GBP (22%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £31,773 GBP at Brilliance · As of October 30, 2026
View at Brilliance

About this 4.3ct lab-grown oval diamond

This 4.3ct lab-grown oval sits in the three to five carat band, graded E 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 6522857461. Listed at 12 retailers as of October 28, 2026, with a 29% 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

4.30
Carat
E
Colour
FL
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6522857461
Dimensions13.01 × 9.29 × 5.76 mm
L/W Ratio1.40
Culet sizeNone
Top View
13.01 mm9.29 mm4.30 ctE / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522857461
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.0%

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: £31,773 GBP|Low: £10,544 GBP|High: £49,422 GBP|Avg: £26,240 GBP|-10.8%
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 8£11,658 GBP
Retailer 10£14,629 GBP
Retailer 9£15,352 GBP
Retailer 12£16,083 GBP
Retailer 3£17,815 GBP
Retailer 6£18,804 GBP
Retailer 5£27,263 GBP
Retailer 7£30,061 GBP
Brilliance£31,773 GBP
Retailer 2£37,603 GBP
Retailer 4£41,511 GBP
Retailer 11£49,422 GBP

31 data points across 12 retailers

12 retailers£14,629 GBP to £18,804 GBP

Retailer 1
-
£11,658 GBP
$15,620 USD
Price last confirmed 10 days ago
B
Retailer 2
-
£14,629 GBP
$19,601 USD
View
B
Retailer 3
-
£15,352 GBP
$20,570 USD
View
B
Retailer 4
-
£16,083 GBP
$21,550 USD
View
B
Retailer 5
-
£17,815 GBP
$23,870 USD
View
B
Retailer 6
-
£18,804 GBP
View
Retailer 7
-
£27,263 GBP
View
Price under review
Retailer 8
-
£30,061 GBP
€38,361 EUR
View
Price under review
Most Expensive
Brilliance
D42109798 · Oct 30
£31,773 GBP
$42,572 USD
View
Price under review
8 more retailers have this diamond
Prices start from £14,629 GBPSave up to £4,175 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
4.30ct Oval
£14,629 GBP