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Round|Natural|GIA

0.52ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1439574558

Certificate GIA 1439574558

Diamond specifications and retailer prices

From $862 SGD
$674 USD
As of October 31, 2026
Save $1,736 SGD (67%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,461 SGD at NZ Jewellers · As of October 27, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1439574558. Listed at 19 retailers as of October 31, 2026, with a 201% 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1439574558
Dimensions5.14 × 5.12 × 3.20 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Culet sizeNone
Top View
5.14 mm5.12 mm0.52 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1439574558
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,183 SGD|Low: $1,034 SGD|High: $2,685 SGD|Avg: $1,613 SGD|-1.6%
Retailer 1
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
November 1, 2026
Retailer 1$1,183 SGD
Retailer 15$1,186 SGD
Retailer 3$1,234 SGD
Retailer 14$1,285 SGD
Retailer 7$1,289 SGD
Retailer 13$1,335 SGD
Retailer 8$1,340 SGD
Retailer 5$1,409 SGD
Retailer 2$1,470 SGD
Retailer 12$1,483 SGD
Retailer 10$1,608 SGD
Retailer 4$1,842 SGD
Retailer 6$1,888 SGD
Retailer 11$2,190 SGD
Retailer 9$2,598 SGD

41 data points across 15 retailers

19 retailers$862 SGD to $2,598 SGD

A
Cheapest Retailer
-
$862 SGD
$674 USD
B+
Retailer 2
-
$949 SGD
$742 USD
View
B+
Retailer 3
-
$962 SGD
A$1,158 AUD
View
B+
Retailer 4
-
$1,183 SGD
$925 USD
View
B
Retailer 5
-
$1,186 SGD
$928 USD
View
Final sale: no returns
B+
Retailer 6
-
$1,234 SGD
$965 USD
View
B+
Retailer 7
-
$1,285 SGD
$1,005 USD
View
Retailer 8
-
$1,309 SGD
$1,024 USD
View
Price last confirmed 61 days ago
B
Retailer 9
-
$1,335 SGD
$1,044 USD
View
B+
Retailer 10
-
$1,340 SGD
€998 EUR
View
B
Retailer 11
-
$1,409 SGD
$1,102 USD
View
B
Retailer 12
-
$1,470 SGD
$1,150 USD
View
B
Retailer 13
-
$1,483 SGD
$1,160 USD
View
B
Retailer 14
-
$1,608 SGD
£990 GBP
View
B
Retailer 15
-
$1,842 SGD
$1,441 USD
View
Retailer 16
-
$1,888 SGD
A$2,272 AUD
View
Price last confirmed 27 days ago
B
Retailer 17
-
$2,190 SGD
ZAR 27,674 ZAR
View
B
Retailer 18
-
$2,598 SGD
£1,600 GBP
View
Most Expensive
NZ Jewellers
953098e7-902a-4b88-a6ea-800c335c2a37 · Oct 27
$3,461 SGD
$2,707 USD
View
Price under review
18 more retailers have this diamond
Prices start from $862 SGDSave up to $1,736 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
$862 SGD