Oval|Natural|GIA

0.53ct K SI2 Oval Natural Diamond

GD • K/SI2 • GIA 2526378879

Certificate GIA 2526378879

Diamond specifications and retailer prices

From $550 USD
As of November 6, 2026
Save $552 USD (50%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,831 USD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.53ct natural oval diamond

This 0.53ct natural oval sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2526378879. Listed at 11 retailers as of November 4, 2026, with a 100% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.53
Carat
K
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2526378879
Dimensions6.88 × 4.40 × 2.76 mm
L/W Ratio1.56
Top View
6.88 mm4.40 mm0.53 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2526378879
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.7%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $716 USD|Low: $524 USD|High: $1,116 USD|Avg: $732 USD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$528 USD
Retailer 2$586 USD
Retailer 1$716 USD
Retailer 3$1,102 USD

41 data points across 4 retailers

11 retailers$550 USD to $1,102 USD

Retailer 1
-
$478 USD
Price last confirmed 29 days ago
Retailer 2
-
$514 USD
View
Price last confirmed 29 days ago
Retailer 3
-
$514 USD
View
Price last confirmed 38 days ago
B+
Retailer 4
-
$550 USD
View
Retailer 5
-
$551 USD
View
Price last confirmed 38 days ago
B+
Retailer 6
-
$586 USD
View
B
Retailer 7
-
$608 USD
View
B
Retailer 8
-
$610 USD
View
B
Retailer 9
-
$716 USD
View
C
Retailer 10
-
$1,102 USD
View
Most Expensive
NZ Jewellers
7a49fbfd-7324-4b86-8b4e-5028b58b178d · Sep 30
$1,831 USD
View
Price under review
10 more retailers have this diamond
Prices start from $550 USDSave up to $552 USD

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+
0.53ct Oval
$550 USD