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Oval|Natural|GIA

0.51ct D IF Oval Natural Diamond

EX • D/IF • GIA 6561370350

Certificate GIA 6561370350

Diamond specifications and retailer prices

From $1,161 AUD
As of November 5, 2026
Save $4,815 AUD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,976 AUD at MOH London · As of November 2, 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 6561370350. Listed at 16 retailers as of November 2, 2026, with prices from $1,161 to $5,976, a $4,815 spread on the same certified stone. MOH London lists it at $5,976. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561370350
Dimensions6.85 × 4.47 × 2.68 mm
L/W Ratio1.53
Culet sizeNone
Top View
6.85 mm4.47 mm0.51 ctD / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561370350
Side View
Table 60.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.9%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $5,976 AUD|Low: $1,161 AUD|High: $5,976 AUD|Avg: $2,409 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 8$1,161 AUD
Retailer 7$1,407 AUD
Retailer 9$2,003 AUD
Retailer 10$2,020 AUD
Retailer 6$2,991 AUD
Retailer 11$3,148 AUD
Retailer 5$3,273 AUD
Retailer 15$3,400 AUD
Retailer 4$3,411 AUD
Retailer 13$3,847 AUD
Retailer 12$3,936 AUD
Retailer 14$3,953 AUD
Retailer 3$4,920 AUD
Retailer 2$5,264 AUD
MOH London$5,976 AUD

29 data points across 15 retailers

16 retailers$1,161 AUD to $5,976 AUD

A+
Cheapest Retailer
-
$1,161 AUD
A
Retailer 2
-
$1,407 AUD
View
B+
Retailer 3
-
$2,003 AUD
View
B+
Retailer 4
-
$2,020 AUD
View
B+
Retailer 5
-
$2,068 AUD
View
B
Retailer 6
-
$2,991 AUD
View
B
Retailer 7
-
$3,148 AUD
View
Final sale: no returns
B
Retailer 8
-
$3,273 AUD
View
B
Retailer 9
-
$3,400 AUD
View
B
Retailer 10
-
$3,411 AUD
View
B
Retailer 11
-
$3,847 AUD
View
B
Retailer 12
-
$3,936 AUD
View
B
Retailer 13
-
$3,953 AUD
View
B
Retailer 14
-
$4,920 AUD
View
B
Retailer 15
-
$5,264 AUD
View
Most Expensive
B
MOH London
1A87C672D · Nov 2
$5,976 AUD
£3,294 GBP
View
15 more retailers have this diamond
Prices start from $1,161 AUDSave up to $4,815 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
$1,161 AUD