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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 €55,785 EUR
HK$486,900 HKD
As of October 29, 2026
Save €21,640 EUR (28%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €77,425 EUR 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 €55,785 to €77,425, a €21,640 spread on the same certified stone. Yorxs lists it at €77,425. 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: €58,182 EUR|Low: €55,785 EUR|High: €85,885 EUR|Avg: €65,706 EUR|-18.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
October 30, 2026
Retailer 3€55,785 EUR
Retailer 1€58,182 EUR
Retailer 2€60,067 EUR
Retailer 5€63,178 EUR
Retailer 4€69,285 EUR
Yorxs€77,425 EUR

30 data points across 6 retailers

4 retailers€55,785 EUR to €77,425 EUR

A
Cheapest Retailer
-
€55,785 EUR
HK$486,900 HKD
Retailer 2
-
€58,182 EUR
View
Price last confirmed 2 days ago
A
Retailer 3
-
€60,067 EUR
$67,107 USD
View
Most Expensive
B+
Yorxs
AK-661 · Oct 30
€77,425 EUR
View
3 more retailers have this diamond
Prices start from €55,785 EURSave up to €21,640 EUR

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
€55,785 EUR