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Round|Natural|GIA

5.20ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1553082016

Certificate GIA 1553082016

Diamond specifications and retailer prices

From $87,059 CAD
HK$486,900 HKD
As of October 29, 2026
Save $33,773 CAD (28%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $120,832 CAD at Yorxs · As of October 30, 2026
View at Yorxs

About this 5.2ct natural round diamond

This 5.2ct natural round sits in the over five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1553082016. Listed at 4 retailers as of October 29, 2026, with prices from $87,059 to $120,832, a $33,773 spread on the same certified stone. Yorxs lists it at $120,832. 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

5.20
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1553082016
Dimensions11.03 × 10.97 × 6.95 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Knot, Natural
Top View
11.03 mm10.97 mm5.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1553082016
Side View
Table 56.0%Crown 33.5°Girdle: MED-STKPavilion 41.6°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 29
Current: $90,801 CAD|Low: $87,059 CAD|High: $134,034 CAD|Avg: $102,486 CAD|-0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
October 30, 2026
Retailer 3$87,059 CAD
Retailer 1$90,801 CAD
Retailer 2$93,742 CAD
Retailer 5$98,597 CAD
Retailer 4$108,128 CAD
Yorxs$120,832 CAD

31 data points across 6 retailers

4 retailers$87,059 CAD to $120,832 CAD

A
Cheapest Retailer
-
$87,059 CAD
HK$486,900 HKD
A
Retailer 2
-
$90,801 CAD
€61,906 EUR
View
A
Retailer 3
-
$93,742 CAD
$67,107 USD
View
Most Expensive
B+
Yorxs
AK-661 · Oct 30
$120,832 CAD
€82,381 EUR
View
3 more retailers have this diamond
Prices start from $87,059 CADSave up to $33,773 CAD

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
5.20ct Round
$87,059 CAD