Oval|Natural|GIA

0.53ct H SI1 Oval Natural Diamond

GD • H/SI1 • GIA 1493468299

Certificate GIA 1493468299

Diamond specifications and retailer prices

From $422 USD
As of November 6, 2026
Save $1,277 USD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,699 USD at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1493468299. Listed at 18 retailers as of November 5, 2026, with prices from $422 to $1,699, a $1,277 spread on the same certified stone. NZ Jewellers lists it at $1,699. 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
H
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1493468299
Dimensions6.52 × 4.47 × 2.79 mm
L/W Ratio1.46
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
6.52 mm4.47 mm0.53 ctH / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 1493468299
Side View
Table 60.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 62.4%

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 6
Current: $563 USD|Low: $417 USD|High: $1,266 USD|Avg: $727 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10$422 USD
Retailer 11$500 USD
Retailer 2$560 USD
Retailer 1$563 USD
Retailer 3$604 USD
Retailer 6$672 USD
Retailer 4$681 USD
Retailer 8$740 USD
Retailer 5$803 USD
Retailer 12$814 USD
Retailer 7$836 USD
Retailer 9$1,250 USD

46 data points across 12 retailers

18 retailers$422 USD to $1,699 USD

B+
Cheapest Retailer
-
$422 USD
B+
Retailer 2
-
$500 USD
View
Final sale: no returns
B+
Retailer 3
-
$542 USD
View
B+
Retailer 4
-
$560 USD
View
B+
Retailer 5
-
$563 USD
View
Retailer 6
-
$583 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$583 USD
View
B+
Retailer 8
-
$625 USD
View
B+
Retailer 9
-
$625 USD
View
B+
Retailer 10
-
$667 USD
View
B+
Retailer 11
-
$672 USD
View
B
Retailer 12
-
$681 USD
View
B
Retailer 13
-
$740 USD
View
B
Retailer 14
-
$803 USD
View
Retailer 15
-
$814 USD
View
Price last confirmed 33 days ago
B
Retailer 16
-
$836 USD
View
C
Retailer 17
-
$1,250 USD
View
Most Expensive
C
NZ Jewellers
e1026e0e-c372-40f7-85d9-ffb524f1c384 · Nov 5
$1,699 USD
View
17 more retailers have this diamond
Prices start from $422 USDSave up to $1,277 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
$422 USD