Oval|Natural|GIA

0.53ct H SI1 Oval Natural Diamond

GD • H/SI1 • GIA 5503185576

Certificate GIA 5503185576

Diamond specifications and retailer prices

From $823 SGD
As of November 6, 2026
Save $1,233 SGD (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,795 SGD 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 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 5503185576. Listed at 15 retailers as of November 4, 2026, with a 150% 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5503185576
Dimensions6.47 × 4.70 × 2.78 mm
L/W Ratio1.38
Top View
6.47 mm4.70 mm0.53 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5503185576
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 59.1%

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: $1,083 SGD|Low: $823 SGD|High: $2,083 SGD|Avg: $1,193 SGD|+5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$823 SGD
Retailer 10$825 SGD
Retailer 8$836 SGD
Retailer 2$1,051 SGD
Retailer 1$1,083 SGD
Retailer 9$1,121 SGD
Retailer 5$1,266 SGD
Retailer 7$1,339 SGD
Retailer 3$1,375 SGD
Retailer 4$2,056 SGD

42 data points across 10 retailers

15 retailers$823 SGD to $2,056 SGD

B+
Cheapest Retailer
-
$823 SGD
Final sale: no returns
B+
Retailer 2
-
$836 SGD
View
Retailer 3
-
$892 SGD
View
Price last confirmed 29 days ago
Retailer 4
-
$892 SGD
View
Price last confirmed 29 days ago
Retailer 5
-
$925 SGD
View
Price last confirmed 38 days ago
Retailer 6
-
$1,029 SGD
View
Price last confirmed 38 days ago
B
Retailer 7
-
$1,051 SGD
View
B
Retailer 8
-
$1,060 SGD
View
B
Retailer 9
-
$1,083 SGD
View
B
Retailer 10
-
$1,121 SGD
View
B
Retailer 11
-
$1,266 SGD
View
Retailer 12
-
$1,339 SGD
View
Price last confirmed 33 days ago
B
Retailer 13
-
$1,375 SGD
View
B
Retailer 14
-
$2,056 SGD
View
Most Expensive
NZ Jewellers
9752c665-e8c9-40f7-ad40-9c8285047c2f · Sep 30
$2,795 SGD
$2,181 USD
View
Price under review
14 more retailers have this diamond
Prices start from $823 SGDSave up to $1,233 SGD

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
$823 SGD