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Oval|Natural|GIA

0.53ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 5563638214

Certificate GIA 5563638214

Diamond specifications and retailer prices

From $646 SGD
As of November 4, 2026
Save $1,030 SGD (61%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,873 SGD 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5563638214. Listed at 12 retailers as of November 4, 2026, with a 160% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.53
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563638214
Dimensions6.51 × 4.35 × 2.80 mm
L/W Ratio1.50
Girdle conditionThick
Top View
6.51 mm4.35 mm0.53 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563638214
Side View
Table 61.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.4%

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: Nov 4
Current: $2,873 SGD|Low: $646 SGD|High: $2,873 SGD|Avg: $1,244 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$646 SGD
Retailer 2$679 SGD
Retailer 8$936 SGD
Retailer 11$1,064 SGD
Retailer 5$1,080 SGD
Retailer 10$1,086 SGD
Retailer 4$1,118 SGD
Retailer 9$1,301 SGD
Retailer 6$1,414 SGD
Retailer 7$1,676 SGD
NZ Jewellers$2,873 SGD

10 data points across 11 retailers

12 retailers$646 SGD to $1,676 SGD

A
Cheapest Retailer
-
$646 SGD
Final sale: no returns
A
Retailer 2
-
$679 SGD
View
B+
Retailer 3
-
$871 SGD
View
B+
Retailer 4
-
$936 SGD
View
B
Retailer 5
-
$1,064 SGD
View
B+
Retailer 6
-
$1,080 SGD
View
B
Retailer 7
-
$1,086 SGD
View
B+
Retailer 8
-
$1,118 SGD
View
B
Retailer 9
-
$1,301 SGD
View
B
Retailer 10
-
$1,414 SGD
View
B
Retailer 11
-
$1,676 SGD
View
Most Expensive
NZ Jewellers
79c8eb9f-051a-432b-ab91-10307ab787d5 · Nov 5
$2,873 SGD
$2,242 USD
View
Price under review
11 more retailers have this diamond
Prices start from $646 SGDSave up to $1,030 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.

A
0.53ct Oval
$646 SGD