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Round|Natural|GIA

0.53ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2508219937

Certificate GIA 2508219937

Diamond specifications and retailer prices

From $755 SGD
As of November 6, 2026
Save $2,451 SGD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,206 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 2508219937. Listed at 21 retailers as of November 4, 2026, with prices from $755 to $3,206, a $2,451 spread on the same certified stone. NZ Jewellers lists it at $3,206. 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 angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2508219937
Dimensions5.21 × 5.18 × 3.23 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.21 mm5.18 mm0.53 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2508219937
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.1%

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: $3,206 SGD|Low: $755 SGD|High: $3,206 SGD|Avg: $1,535 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$755 SGD
Retailer 10$943 SGD
Retailer 7$1,022 SGD
Retailer 8$1,037 SGD
Retailer 4$1,203 SGD
Retailer 5$1,233 SGD
Retailer 3$1,319 SGD
Retailer 6$1,870 SGD
Retailer 9$2,326 SGD
NZ Jewellers$3,206 SGD

40 data points across 10 retailers

21 retailers$755 SGD to $3,206 SGD

A
Cheapest Retailer
-
$755 SGD
Retailer 2
-
$784 SGD
View
Price last confirmed 63 days ago
A
Retailer 3
-
$912 SGD
View
A
Retailer 4
-
$943 SGD
View
Final sale: no returns
A
Retailer 5
-
$950 SGD
View
Retailer 6
-
$1,022 SGD
View
Price last confirmed 26 days ago
Retailer 7
-
$1,022 SGD
View
Price last confirmed 44 days ago
Retailer 8
-
$1,022 SGD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$1,037 SGD
View
Retailer 10
-
$1,180 SGD
View
Price last confirmed 45 days ago
B+
Retailer 11
-
$1,180 SGD
View
B+
Retailer 12
-
$1,180 SGD
View
B+
Retailer 13
-
$1,192 SGD
View
B+
Retailer 14
-
$1,203 SGD
View
B+
Retailer 15
-
$1,233 SGD
View
B+
Retailer 16
-
$1,319 SGD
View
B
Retailer 17
-
$1,870 SGD
View
Retailer 18
-
$2,326 SGD
View
Price last confirmed 15 days ago
Retailer 19
-
$3,206 SGD
View
Price last confirmed 46 days ago
Retailer 20
-
$3,206 SGD
View
Price last confirmed 17 days ago
Most Expensive
B
NZ Jewellers
3ae450e6-b04e-4f6f-ae14-869bc7bce34e · Nov 4
$3,206 SGD
$2,510 USD
View
20 more retailers have this diamond
Prices start from $755 SGDSave up to $2,451 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
$755 SGD