Round|Natural|GIA

9.56ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5232435354

Certificate GIA 5232435354

Diamond specifications and retailer prices

From €205,219 EUR
$230,175 USD
As of November 1, 2026
Save €79,636 EUR (28%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €369,444 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 9.56ct natural round diamond

This 9.56ct 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 5232435354. Listed at 14 retailers as of November 1, 2026, with a 39% 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

9.56
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5232435354
Dimensions13.45 × 13.54 × 8.45 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
13.45 mm13.54 mm9.56 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5232435354
Side View
Table 55.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €369,444 EUR|Low: €205,219 EUR|High: €378,343 EUR|Avg: €260,943 EUR|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 3€205,219 EUR
Retailer 12€210,462 EUR
Retailer 9€210,671 EUR
Retailer 5€214,241 EUR
Retailer 4€237,777 EUR
Retailer 8€246,412 EUR
Retailer 7€249,161 EUR
Retailer 10€249,161 EUR
Retailer 11€256,269 EUR
Retailer 6€257,470 EUR
Retailer 2€284,855 EUR
MOH London€369,444 EUR

38 data points across 12 retailers

14 retailers€205,219 EUR to €284,855 EUR

B+
Cheapest Retailer
-
€205,219 EUR
$230,175 USD
B
Retailer 2
-
€210,462 EUR
$236,055 USD
View
B
Retailer 3
-
€210,671 EUR
$236,289 USD
View
B
Retailer 4
-
€214,241 EUR
View
B
Retailer 5
-
€237,777 EUR
$266,692 USD
View
Final sale: no returns
Retailer 6
-
€246,412 EUR
$276,377 USD
View
Price last confirmed 11 days ago
B
Retailer 7
-
€249,161 EUR
$279,460 USD
View
B
Retailer 8
-
€249,161 EUR
$279,460 USD
View
Retailer 9
-
€249,344 EUR
$279,665 USD
View
Price last confirmed 35 days ago
Retailer 10
-
€256,269 EUR
$287,432 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
€257,470 EUR
$288,780 USD
View
Retailer 12
-
€259,317 EUR
$290,851 USD
View
Price last confirmed 34 days ago
B
Retailer 13
-
€284,855 EUR
View
Most Expensive
MOH London
98964DD97 · Nov 1
€369,444 EUR
£326,276 GBP
View
Price under review
13 more retailers have this diamond
Prices start from €205,219 EURSave up to €79,636 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.

B+
9.56ct Round
€205,219 EUR