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Round|Natural|GIA

5.51ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 2235515720

Certificate GIA 2235515720

Diamond specifications and retailer prices

From €84,947 EUR
$94,903 USD
As of October 30, 2026
Save €31,567 EUR (27%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €116,513 EUR at Yorxs · As of October 30, 2026
View at Yorxs

About this 5.51ct natural round diamond

This 5.51ct natural round sits in the over five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2235515720. Listed at 6 retailers as of October 30, 2026, with prices from €84,947 to €116,513, a €31,567 spread on the same certified stone. Yorxs lists it at €116,513. 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

5.51
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2235515720
Dimensions11.26 × 11.28 × 7.05 mm
L/W Ratio1.00
Culet sizeNone
Top View
11.26 mm11.28 mm5.51 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235515720
Side View
Table 57.0%Crown 36.5°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 62.5%

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 30
Current: €105,527 EUR|Low: €84,150 EUR|High: €116,513 EUR|Avg: €99,378 EUR|+0.9%
Retailer 1
Retailer 2
Retailer 3
Yorxs
October 31, 2026
Retailer 3€84,947 EUR
Retailer 2€93,625 EUR
Retailer 1€105,527 EUR
Yorxs€116,513 EUR

36 data points across 4 retailers

6 retailers€84,947 EUR to €116,513 EUR

A
Cheapest Retailer
-
€84,947 EUR
$94,903 USD
A
Retailer 2
-
€89,303 EUR
$99,770 USD
View
A
Retailer 3
-
€93,625 EUR
$104,598 USD
View
Retailer 4
-
€93,625 EUR
$104,598 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
€105,527 EUR
£92,831 GBP
View
Most Expensive
B+
Yorxs
M8774 · Oct 30
€116,513 EUR
View
5 more retailers have this diamond
Prices start from €84,947 EURSave up to €31,567 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
5.51ct Round
€84,947 EUR