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Round|Natural|GIA

0.52ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1539595120

Certificate GIA 1539595120

Diamond specifications and retailer prices

From $715 SGD
As of November 6, 2026
Save $2,086 SGD (74%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,048 SGD at NZ Jewellers · As of October 20, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1539595120. Listed at 20 retailers as of November 5, 2026, with a 292% 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1539595120
Dimensions5.14 × 5.11 × 3.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
5.14 mm5.11 mm0.52 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1539595120
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.5%

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: $3,048 SGD|Low: $715 SGD|High: $3,048 SGD|Avg: $1,286 SGD|+1.1%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 2$715 SGD
Retailer 6$719 SGD
Retailer 4$888 SGD
Retailer 8$894 SGD
Retailer 5$908 SGD
Retailer 10$922 SGD
Retailer 16$953 SGD
Retailer 18$967 SGD
Retailer 9$972 SGD
Retailer 14$1,007 SGD
Retailer 12$1,121 SGD
Retailer 17$1,148 SGD
Retailer 15$1,160 SGD
Retailer 11$1,166 SGD
Retailer 13$1,238 SGD
Retailer 7$1,319 SGD
Retailer 19$1,358 SGD
Retailer 20$1,761 SGD
Retailer 3$2,801 SGD
NZ Jewellers$3,048 SGD

19 data points across 20 retailers

20 retailers$715 SGD to $2,801 SGD

A
Cheapest Retailer
-
$715 SGD
A
Retailer 2
-
$719 SGD
View
A
Retailer 3
-
$888 SGD
View
Final sale: no returns
A
Retailer 4
-
$894 SGD
View
A
Retailer 5
-
$908 SGD
View
Retailer 6
-
$922 SGD
View
Price last confirmed 15 days ago
A
Retailer 7
-
$953 SGD
View
A
Retailer 8
-
$967 SGD
View
Retailer 9
-
$972 SGD
View
Price last confirmed 15 days ago
A
Retailer 10
-
$1,007 SGD
View
Retailer 11
-
$1,121 SGD
View
Price last confirmed 17 days ago
B+
Retailer 12
-
$1,148 SGD
View
B+
Retailer 13
-
$1,160 SGD
View
B+
Retailer 14
-
$1,166 SGD
View
B+
Retailer 15
-
$1,238 SGD
View
B+
Retailer 16
-
$1,319 SGD
View
B+
Retailer 17
-
$1,358 SGD
View
B+
Retailer 18
-
$1,761 SGD
View
B
Retailer 19
-
$2,801 SGD
View
Most Expensive
NZ Jewellers
2dedaf05-7e34-4784-8f10-31fa1a57c9ef · Oct 20
$3,048 SGD
$2,386 USD
View
Price last confirmed 17 days ago
19 more retailers have this diamond
Prices start from $715 SGDSave up to $2,086 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
$715 SGD