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Oval|Natural|GIA

0.51ct G IF Oval Natural Diamond

VG • G/IF • GIA 6331591227

Certificate GIA 6331591227

Diamond specifications and retailer prices

From $1,423 AUD
$997 USD
As of November 2, 2026
Save $1,540 AUD (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,963 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6331591227. Listed at 13 retailers as of November 1, 2026, with prices from $1,423 to $2,963, a $1,540 spread on the same certified stone. MOH London lists it at $2,963. 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

0.51
Carat
G
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6331591227
Dimensions6.19 × 4.54 × 2.63 mm
L/W Ratio1.36
Top View
6.19 mm4.54 mm0.51 ctG / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 6331591227
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 57.9%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $2,963 AUD|Low: $1,533 AUD|High: $2,997 AUD|Avg: $2,027 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5$1,577 AUD
Retailer 8$1,617 AUD
Retailer 3$1,625 AUD
Retailer 7$1,657 AUD
Retailer 9$1,699 AUD
Retailer 6$2,166 AUD
Retailer 2$2,316 AUD
Retailer 4$2,557 AUD
MOH London$2,963 AUD

37 data points across 9 retailers

13 retailers$1,423 AUD to $2,963 AUD

B+
Cheapest Retailer
-
$1,423 AUD
$997 USD
B+
Retailer 2
-
$1,577 AUD
$1,105 USD
View
B+
Retailer 3
-
$1,587 AUD
$1,112 USD
View
B+
Retailer 4
-
$1,617 AUD
$1,133 USD
View
B+
Retailer 5
-
$1,625 AUD
£897 GBP
View
B+
Retailer 6
-
$1,657 AUD
$1,161 USD
View
B+
Retailer 7
-
$1,727 AUD
$1,210 USD
View
B+
Retailer 8
-
$1,727 AUD
$1,210 USD
View
B
Retailer 9
-
$1,784 AUD
$1,250 USD
View
Retailer 10
-
$2,166 AUD
View
Price last confirmed 30 days ago
B
Retailer 11
-
$2,316 AUD
€1,546 EUR
View
B
Retailer 12
-
$2,557 AUD
ZAR 28,945 ZAR
View
Most Expensive
B
MOH London
B76949F70 · Nov 1
$2,963 AUD
£1,635 GBP
View
12 more retailers have this diamond
Prices start from $1,423 AUDSave up to $1,540 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.

B+
0.51ct Oval
$1,423 AUD