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Round|Natural|GIA

0.53ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2518053029

Certificate GIA 2518053029

Diamond specifications and retailer prices

From $768 SGD
As of November 6, 2026
Save $2,173 SGD (74%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,940 SGD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2518053029. Listed at 19 retailers as of November 4, 2026, with prices from $768 to $2,940, a $2,173 spread on the same certified stone. NZ Jewellers lists it at $2,940. 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2518053029
Dimensions5.21 × 5.18 × 3.19 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.21 mm5.18 mm0.53 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2518053029
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

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 6
Current: $2,940 SGD|Low: $768 SGD|High: $2,940 SGD|Avg: $1,351 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
November 6, 2026
Retailer 13$768 SGD
Retailer 9$806 SGD
Retailer 10$884 SGD
Retailer 4$959 SGD
Retailer 12$996 SGD
Retailer 5$1,106 SGD
Retailer 2$1,107 SGD
Retailer 7$1,199 SGD
Retailer 6$1,211 SGD
Retailer 11$1,258 SGD
Retailer 8$1,714 SGD
Retailer 3$1,998 SGD
NZ Jewellers$2,940 SGD

44 data points across 13 retailers

19 retailers$768 SGD to $2,940 SGD

A
Cheapest Retailer
-
$768 SGD
Retailer 2
-
$806 SGD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$881 SGD
View
A
Retailer 4
-
$884 SGD
View
Final sale: no returns
Retailer 5
-
$959 SGD
View
Price last confirmed 57 days ago
A
Retailer 6
-
$959 SGD
View
Retailer 7
-
$962 SGD
View
Price last confirmed 79 days ago
A
Retailer 8
-
$975 SGD
View
A
Retailer 9
-
$996 SGD
View
Retailer 10
-
$1,106 SGD
View
Price last confirmed 60 days ago
B+
Retailer 11
-
$1,106 SGD
View
B+
Retailer 12
-
$1,106 SGD
View
B+
Retailer 13
-
$1,107 SGD
View
B+
Retailer 14
-
$1,199 SGD
View
B+
Retailer 15
-
$1,211 SGD
View
B+
Retailer 16
-
$1,714 SGD
View
B
Retailer 17
-
$1,998 SGD
View
Retailer 18
-
$2,940 SGD
View
Price last confirmed 56 days ago
Most Expensive
B
NZ Jewellers
2d104fa9-5dfb-460e-b6fd-3d4cba6fc82e · Nov 4
$2,940 SGD
$2,302 USD
View
18 more retailers have this diamond
Prices start from $768 SGDSave up to $2,173 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 Round
$768 SGD