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Oval|Natural|GIA

0.51ct D VS1 Oval Natural Diamond

EX • D/VS1 • GIA 5566282666

Certificate GIA 5566282666

Diamond specifications and retailer prices

From $1,021 AUD
$717 USD
As of October 25, 2026
Save $1,228 AUD (55%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,249 AUD at MOH London · As of October 26, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566282666. Listed at 10 retailers as of October 25, 2026, with prices from $1,021 to $2,249, a $1,228 spread on the same certified stone. MOH London lists it at $2,249. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5566282666
Dimensions6.48 × 4.54 × 2.85 mm
L/W Ratio1.43
Key to symbols
Crystal
Top View
6.48 mm4.54 mm0.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5566282666
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $2,249 AUD|Low: $864 AUD|High: $2,274 AUD|Avg: $1,414 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 6$916 AUD
Retailer 7$951 AUD
Retailer 10$1,021 AUD
Retailer 5$1,210 AUD
Retailer 4$1,358 AUD
Retailer 2$1,424 AUD
Retailer 9$1,632 AUD
Retailer 3$1,722 AUD
Retailer 8$1,844 AUD
MOH London$2,249 AUD

27 data points across 10 retailers

10 retailers$1,021 AUD to $2,249 AUD

Retailer 1
-
$916 AUD
₹61,291 INR
Price last confirmed 16 days ago
A
Retailer 2
-
$1,021 AUD
$717 USD
View
Retailer 3
-
$1,130 AUD
View
Price last confirmed 27 days ago
Retailer 4
-
$1,210 AUD
$850 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$1,358 AUD
$954 USD
View
A
Retailer 6
-
$1,424 AUD
£788 GBP
View
B+
Retailer 7
-
$1,632 AUD
$1,146 USD
View
B+
Retailer 8
-
$1,722 AUD
€1,152 EUR
View
Retailer 9
-
$1,844 AUD
View
Price last confirmed 26 days ago
Most Expensive
B+
MOH London
EA24B8859 · Oct 26
$2,249 AUD
£1,244 GBP
View
9 more retailers have this diamond
Prices start from $1,021 AUDSave up to $1,228 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
$1,021 AUD