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Round|Natural|GIA

0.52ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 5393576187

Certificate GIA 5393576187

Diamond specifications and retailer prices

From $684 SGD
$535 USD
As of October 31, 2026
Save $1,031 SGD (60%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,329 SGD at NZ Jewellers · As of October 17, 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 5393576187. Listed at 20 retailers as of October 31, 2026, with a 151% 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
FluorescenceStrong
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5393576187
Dimensions5.12 × 5.10 × 3.23 mm
L/W Ratio1.00
Top View
5.12 mm5.10 mm0.52 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5393576187
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.2%

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: $754 SGD|Low: $468 SGD|High: $1,736 SGD|Avg: $983 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8$550 SGD
Retailer 2$684 SGD
Retailer 1$754 SGD
Retailer 9$800 SGD
Retailer 5$899 SGD
Retailer 10$914 SGD
Retailer 11$991 SGD
Retailer 6$1,001 SGD
Retailer 3$1,117 SGD
Retailer 7$1,144 SGD
Retailer 4$1,714 SGD

37 data points across 11 retailers

20 retailers$684 SGD to $1,714 SGD

Retailer 1
-
$550 SGD
₹40,968 INR
Price last confirmed 8 days ago
B+
Retailer 2
-
$684 SGD
$535 USD
View
Final sale: no returns
A
Retailer 3
-
$725 SGD
A$872 AUD
View
A
Retailer 4
-
$754 SGD
$590 USD
View
A
Retailer 5
-
$800 SGD
$626 USD
View
Retailer 6
-
$800 SGD
$626 USD
View
Price last confirmed 17 days ago
Retailer 7
-
$800 SGD
$626 USD
View
Price last confirmed 16 days ago
A
Retailer 8
-
$800 SGD
$626 USD
View
Retailer 9
-
$857 SGD
$670 USD
View
Price last confirmed 40 days ago
Retailer 10
-
$857 SGD
$670 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$899 SGD
£554 GBP
View
B+
Retailer 12
-
$901 SGD
£555 GBP
View
B+
Retailer 13
-
$914 SGD
$715 USD
View
B+
Retailer 14
-
$991 SGD
$775 USD
View
B+
Retailer 15
-
$1,001 SGD
€746 EUR
View
Retailer 16
-
$1,117 SGD
A$1,344 AUD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
$1,144 SGD
ZAR 14,456 ZAR
View
B
Retailer 18
-
$1,714 SGD
£1,056 GBP
View
Retailer 19
-
$2,329 SGD
$1,822 USD
View
Price last confirmed 43 days ago
Most Expensive
NZ Jewellers
2f6430d2-bfe4-44cf-90d8-63783862bf99 · Oct 17
$2,329 SGD
$1,822 USD
View
Price last confirmed 15 days ago
19 more retailers have this diamond
Prices start from $684 SGDSave up to $1,031 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
$684 SGD