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Oval|Natural|GIA

0.51ct D IF Oval Natural Diamond

EX • D/IF • GIA 2546626608

Certificate GIA 2546626608

Diamond specifications and retailer prices

From $1,087 AUD
As of November 5, 2026
Save $1,591 AUD (59%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,678 AUD at MOH London · As of November 1, 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 D 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 2546626608. Listed at 4 retailers as of November 1, 2026, with prices from $1,087 to $2,678, a $1,591 spread on the same certified stone. MOH London lists it at $2,678. 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
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2546626608
Dimensions6.77 × 4.30 × 2.78 mm
L/W Ratio1.57
Top View
6.77 mm4.30 mm0.51 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2546626608
Side View
Table 56.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.6%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 5
Current: $2,678 AUD|Low: $1,087 AUD|High: $2,710 AUD|Avg: $1,796 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 2$1,087 AUD
Retailer 6$1,524 AUD
Retailer 5$1,647 AUD
Retailer 3$1,913 AUD
Retailer 4$2,013 AUD
MOH London$2,678 AUD

43 data points across 6 retailers

4 retailers$1,087 AUD to $2,678 AUD

A+
Cheapest Retailer
-
$1,087 AUD
A
Retailer 2
-
$1,524 AUD
View
Retailer 3
-
$1,913 AUD
View
Price last confirmed 33 days ago
Most Expensive
B+
MOH London
CA346AE21 · Nov 1
$2,678 AUD
£1,476 GBP
View
3 more retailers have this diamond
Prices start from $1,087 AUDSave up to $1,591 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+
0.51ct Oval
$1,087 AUD