Oval|Natural|GIA

0.51ct F IF Oval Natural Diamond

EX • F/IF • GIA 5231946108

Certificate GIA 5231946108

Diamond specifications and retailer prices

From €1,336 EUR
£1,180 GBP
As of October 31, 2026
Save €818 EUR (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €2,154 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231946108. Listed at 6 retailers as of October 29, 2026, with prices from €1,336 to €2,154, a €818 spread on the same certified stone. MOH London lists it at €2,154. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
F
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231946108
Dimensions6.02 × 4.51 × 2.85 mm
L/W Ratio1.33
Culet sizeNone
Top View
6.02 mm4.51 mm0.51 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5231946108
Side View
Table 63.0%CrownGirdle: UNSPavilionCulet: NoneDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €2,154 EUR|Low: €1,265 EUR|High: €2,168 EUR|Avg: €1,629 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 2€1,336 EUR
Retailer 4€1,529 EUR
Retailer 5€1,566 EUR
Retailer 3€1,634 EUR
MOH London€2,154 EUR

42 data points across 5 retailers

6 retailers€1,336 EUR to €2,154 EUR

B+
Cheapest Retailer
-
€1,336 EUR
£1,180 GBP
Retailer 2
-
€1,529 EUR
A$2,639 AUD
View
Price last confirmed 29 days ago
B
Retailer 3
-
€1,558 EUR
£1,376 GBP
View
B
Retailer 4
-
€1,566 EUR
$1,756 USD
View
B
Retailer 5
-
€1,634 EUR
View
Most Expensive
B
MOH London
68C69A5BA · Oct 29
€2,154 EUR
£1,902 GBP
View
5 more retailers have this diamond
Prices start from €1,336 EURSave up to €818 EUR

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+
0.51ct Oval
€1,336 EUR