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Oval|Natural|GIA

0.51ct G IF Oval Natural Diamond

EX • G/IF • GIA 2568247137

Certificate GIA 2568247137

Diamond specifications and retailer prices

From $1,039 AUD
$730 USD
As of October 31, 2026
Save $1,283 AUD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,321 AUD at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2568247137. Listed at 15 retailers as of October 31, 2026, with prices from $1,039 to $2,321, a $1,283 spread on the same certified stone. Flawless Fine Jewelry lists it at $2,321. 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
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.26°
Pavilion angle39.27°
OriginNatural
Grading LabGIA
CertificateGIA 2568247137
Dimensions6.35 × 4.47 × 2.73 mm
L/W Ratio1.42
Culet sizeNone
Top View
6.35 mm4.47 mm0.51 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2568247137
Side View
Table 60.0%Crown 40.26°Girdle: STK-THKPavilion 39.27°Culet: NoneDepth 61.2%

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 31
Current: $2,321 AUD|Low: $1,039 AUD|High: $2,343 AUD|Avg: $1,381 AUD|-0.9%
Flawless Fine Jewelry
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 2, 2026
Retailer 12$1,039 AUD
Retailer 4$1,095 AUD
Retailer 15$1,125 AUD
Retailer 5$1,130 AUD
Retailer 11$1,132 AUD
Retailer 13$1,156 AUD
Retailer 14$1,172 AUD
Retailer 8$1,256 AUD
Retailer 9$1,304 AUD
Retailer 2$1,517 AUD
Retailer 10$1,538 AUD
Retailer 3$1,583 AUD
Retailer 7$1,704 AUD
Retailer 6$1,724 AUD
Flawless Fine Jewelry$2,321 AUD

32 data points across 15 retailers

15 retailers$1,039 AUD to $2,321 AUD

A
Cheapest Retailer
-
$1,039 AUD
$730 USD
A
Retailer 2
-
$1,095 AUD
SGD 1,039 SGD
View
A
Retailer 3
-
$1,125 AUD
$790 USD
View
A
Retailer 4
-
$1,130 AUD
SGD 1,073 SGD
View
A
Retailer 5
-
$1,132 AUD
$795 USD
View
A
Retailer 6
-
$1,156 AUD
$812 USD
View
A
Retailer 7
-
$1,172 AUD
$823 USD
View
A
Retailer 8
-
$1,256 AUD
£694 GBP
View
A
Retailer 9
-
$1,304 AUD
$916 USD
View
B+
Retailer 10
-
$1,517 AUD
€1,015 EUR
View
B+
Retailer 11
-
$1,538 AUD
£851 GBP
View
B+
Retailer 12
-
$1,583 AUD
$1,112 USD
View
B+
Retailer 13
-
$1,704 AUD
$1,197 USD
View
B+
Retailer 14
-
$1,724 AUD
$1,211 USD
View
Most Expensive
B
Flawless Fine Jewelry
00D8538CE · Nov 2
$2,321 AUD
£1,284 GBP
View
14 more retailers have this diamond
Prices start from $1,039 AUDSave up to $1,283 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
$1,039 AUD