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Round|Natural|GIA

0.52ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6555944004

Certificate GIA 6555944004

Diamond specifications and retailer prices

From $824 SGD
As of November 4, 2026
Save $979 SGD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,657 SGD at NZ Jewellers · As of September 15, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6555944004. Listed at 15 retailers as of November 4, 2026, with a 119% 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6555944004
Dimensions5.21 × 5.18 × 3.17 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.21 mm5.18 mm0.52 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555944004
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
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 4
Current: $1,160 SGD|Low: $537 SGD|High: $2,522 SGD|Avg: $1,270 SGD|+17.1%
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
Retailer 16
November 6, 2026
Retailer 4$634 SGD
Retailer 7$725 SGD
Retailer 3$801 SGD
Retailer 16$824 SGD
Retailer 6$864 SGD
Retailer 14$1,032 SGD
Retailer 15$1,128 SGD
Retailer 1$1,160 SGD
Retailer 8$1,179 SGD
Retailer 9$1,252 SGD
Retailer 2$1,375 SGD
Retailer 10$1,388 SGD
Retailer 11$1,521 SGD
Retailer 12$1,803 SGD
Retailer 5$2,434 SGD
Retailer 13$2,514 SGD

27 data points across 16 retailers

15 retailers$824 SGD to $1,803 SGD

Retailer 1
-
$722 SGD
Price last confirmed 63 days ago
Retailer 2
-
$801 SGD
View
Price last confirmed 44 days ago
A
Retailer 3
-
$824 SGD
View
Final sale: no returns
Retailer 4
-
$847 SGD
View
Price last confirmed 53 days ago
Retailer 5
-
$978 SGD
View
Price last confirmed 53 days ago
B+
Retailer 6
-
$1,032 SGD
View
B+
Retailer 7
-
$1,128 SGD
View
B+
Retailer 8
-
$1,160 SGD
View
B+
Retailer 9
-
$1,252 SGD
View
B
Retailer 10
-
$1,375 SGD
View
B+
Retailer 11
-
$1,388 SGD
View
B
Retailer 12
-
$1,521 SGD
View
B
Retailer 13
-
$1,803 SGD
View
Retailer 14
-
$2,514 SGD
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
aeafb9b1-1276-4358-8311-aa6f45debeed · Sep 15
$2,657 SGD
$2,073 USD
View
Price last confirmed 52 days ago
14 more retailers have this diamond
Prices start from $824 SGDSave up to $979 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
$824 SGD