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Oval|Natural|GIA

0.51ct G IF Oval Natural Diamond

GD • G/IF • GIA 1565503205

Certificate GIA 1565503205

Diamond specifications and retailer prices

From $1,020 AUD
HK$5,600 HKD
As of October 29, 2026
Save $863 AUD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,883 AUD at With Clarity · As of October 29, 2026
View at With Clarity

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1565503205. Listed at 9 retailers as of October 29, 2026, with prices from $1,020 to $1,883, a $863 spread on the same certified stone. With Clarity lists it at $1,883. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565503205
Dimensions6.53 × 4.50 × 2.79 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
6.53 mm4.50 mm0.51 ctG / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565503205
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.9%

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 29
Current: $1,370 AUD|Low: $1,020 AUD|High: $1,902 AUD|Avg: $1,445 AUD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 25, 2026
Retailer 6$1,020 AUD
Retailer 7$1,173 AUD
Retailer 4$1,278 AUD
Retailer 1$1,370 AUD
Retailer 5$1,420 AUD
Retailer 2$1,837 AUD
Retailer 3$1,883 AUD
With Clarity$1,883 AUD

10 data points across 8 retailers

9 retailers$1,020 AUD to $1,883 AUD

A
Cheapest Retailer
-
$1,020 AUD
HK$5,600 HKD
Retailer 2
-
$1,173 AUD
$824 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$1,278 AUD
$898 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,321 AUD
SGD 1,254 SGD
View
B+
Retailer 5
-
$1,370 AUD
$962 USD
View
B+
Retailer 6
-
$1,420 AUD
SGD 1,348 SGD
View
Retailer 7
-
$1,837 AUD
€1,229 EUR
View
Price last confirmed 10 days ago
Retailer 8
-
$1,883 AUD
£1,042 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
With Clarity
1565503205 · Oct 29
$1,883 AUD
$1,323 USD
View
8 more retailers have this diamond
Prices start from $1,020 AUDSave up to $863 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
$1,020 AUD