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Oval|Natural|GIA

5.10ct E IF Oval Natural Diamond

GD • E/IF • GIA 5211714283

Certificate GIA 5211714283

Diamond specifications and retailer prices

From $313,186 AUD
€209,520 EUR
As of October 30, 2026
Save $74,234 AUD (19%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $387,420 AUD at William & Sons Jewelers · As of October 30, 2026
View at William & Sons Jewelers

About this 5.1ct natural oval diamond

This 5.1ct natural oval sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5211714283. Listed at 3 retailers as of October 30, 2026, with prices from $313,186 to $387,420, a $74,234 spread on the same certified stone. William & Sons Jewelers lists it at $387,420. 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

5.10
Carat
E
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5211714283
Dimensions14.06 × 9.86 × 5.44 mm
L/W Ratio1.43
Top View
14.06 mm9.86 mm5.10 ctE / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5211714283
Side View
Table 55.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 55.2%

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 30
Current: $313,186 AUD|Low: $307,730 AUD|High: $387,420 AUD|Avg: $339,188 AUD|+1.8%
Retailer 1
Retailer 2
William & Sons Jewelers
October 5, 2026
Retailer 1$313,186 AUD
Retailer 2$342,256 AUD
William & Sons Jewelers$387,420 AUD

3 data points across 3 retailers

3 retailers$313,186 AUD to $387,420 AUD

A
Cheapest Retailer
-
$313,186 AUD
€209,520 EUR
B+
Retailer 2
-
$342,256 AUD
$240,416 USD
View
Most Expensive
B+
William & Sons Jewelers
cert_5211714283 · Oct 30
$387,420 AUD
$272,141 USD
View
Final sale: no returns
2 more retailers have this diamond
Prices start from $313,186 AUDSave up to $74,234 AUD

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
5.10ct Oval
$313,186 AUD