Round|Natural|GIA

0.53ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2508219937

Certificate GIA 2508219937

Diamond specifications and retailer prices

From $593 USD
As of November 5, 2026
Save $1,917 USD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,510 USD 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 $593 to $2,510, a $1,917 spread on the same certified stone. NZ Jewellers lists it at $2,510. 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
Color
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 5
Current: $2,510 USD|Low: $593 USD|High: $2,510 USD|Avg: $1,200 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$593 USD
Retailer 10$738 USD
Retailer 7$800 USD
Retailer 8$812 USD
Retailer 3$942 USD
Retailer 4$965 USD
Retailer 2$1,033 USD
Retailer 6$1,464 USD
Retailer 9$1,821 USD
NZ Jewellers$2,510 USD

40 data points across 10 retailers

21 retailers$593 USD to $2,510 USD

A
Cheapest Retailer
-
$593 USD
Retailer 2
-
$614 USD
View
Price last confirmed 63 days ago
A
Retailer 3
-
$714 USD
View
A
Retailer 4
-
$738 USD
View
Final sale: no returns
A
Retailer 5
-
$744 USD
View
Retailer 6
-
$800 USD
View
Price last confirmed 26 days ago
Retailer 7
-
$800 USD
View
Price last confirmed 44 days ago
Retailer 8
-
$800 USD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$812 USD
View
Retailer 10
-
$924 USD
View
Price last confirmed 45 days ago
B+
Retailer 11
-
$924 USD
View
B+
Retailer 12
-
$924 USD
View
B+
Retailer 13
-
$933 USD
View
B+
Retailer 14
-
$942 USD
View
B+
Retailer 15
-
$965 USD
View
B+
Retailer 16
-
$1,033 USD
View
B
Retailer 17
-
$1,464 USD
View
Retailer 18
-
$1,821 USD
View
Price last confirmed 15 days ago
Retailer 19
-
$2,510 USD
View
Price last confirmed 46 days ago
Retailer 20
-
$2,510 USD
View
Price last confirmed 17 days ago
Most Expensive
B
NZ Jewellers
3ae450e6-b04e-4f6f-ae14-869bc7bce34e · Nov 4
$2,510 USD
View
20 more retailers have this diamond
Prices start from $593 USDSave up to $1,917 USD

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
$593 USD