Round|Natural|GIA

0.52ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1553962640

Certificate GIA 1553962640

Diamond specifications and retailer prices

From $556 SGD
As of November 2, 2026
Save $1,109 SGD (67%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,262 SGD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 0.52ct natural round diamond

This 0.52ct natural round 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 and certified by GIA 1553962640. Listed at 18 retailers as of November 2, 2026, with a 199% 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

0.52
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1553962640
Dimensions5.11 × 5.14 × 3.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.11 mm5.14 mm0.52 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1553962640
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,262 SGD|Low: $555 SGD|High: $2,262 SGD|Avg: $953 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 4, 2026
Retailer 11$556 SGD
Retailer 2$623 SGD
Retailer 4$654 SGD
Retailer 3$664 SGD
Retailer 6$727 SGD
Retailer 5$777 SGD
Retailer 8$878 SGD
Retailer 10$897 SGD
Retailer 9$943 SGD
Retailer 7$968 SGD
Retailer 12$1,003 SGD
Retailer 14$1,112 SGD
Retailer 13$1,665 SGD
NZ Jewellers$2,262 SGD

31 data points across 14 retailers

18 retailers$556 SGD to $1,665 SGD

A
Cheapest Retailer
-
$556 SGD
A
Retailer 2
-
$623 SGD
View
A
Retailer 3
-
$654 SGD
View
Retailer 4
-
$727 SGD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$731 SGD
View
Retailer 6
-
$768 SGD
View
Price last confirmed 53 days ago
Retailer 7
-
$777 SGD
View
Price last confirmed 22 days ago
Retailer 8
-
$777 SGD
View
Price last confirmed 15 days ago
B+
Retailer 9
-
$878 SGD
View
Retailer 10
-
$886 SGD
View
Price last confirmed 53 days ago
B+
Retailer 11
-
$897 SGD
View
B+
Retailer 12
-
$943 SGD
View
B+
Retailer 13
-
$968 SGD
View
B+
Retailer 14
-
$1,003 SGD
View
B+
Retailer 15
-
$1,112 SGD
View
Retailer 16
-
$1,127 SGD
View
Price last confirmed 33 days ago
B
Retailer 17
-
$1,665 SGD
View
Most Expensive
NZ Jewellers
23ab69bb-6ceb-4dcb-a98f-8c351818bcc4 · Oct 23
$2,262 SGD
$1,765 USD
View
Price last confirmed 14 days ago
17 more retailers have this diamond
Prices start from $556 SGDSave up to $1,109 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
0.52ct Round
$556 SGD