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Round|Natural|GIA

3.00ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6505897367

Certificate GIA 6505897367

Diamond specifications and retailer prices

From €28,467 EUR
$31,803 USD
As of October 31, 2026
Save €20,663 EUR (42%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €49,130 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6505897367. Listed at 18 retailers as of October 31, 2026, with prices from €28,467 to €49,130, a €20,663 spread on the same certified stone. MOH London lists it at €49,130. 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

3.00
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6505897367
Dimensions9.16 × 9.11 × 5.76 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
9.16 mm9.11 mm3.00 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6505897367
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.1%

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: Oct 31
Current: €49,130 EUR|Low: €27,242 EUR|High: €49,721 EUR|Avg: €34,727 EUR|-1.1%
MOH London
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
November 1, 2026
Retailer 3€27,242 EUR
Retailer 5€28,640 EUR
Retailer 6€30,793 EUR
Retailer 8€31,445 EUR
Retailer 10€31,458 EUR
Retailer 4€31,690 EUR
Retailer 13€32,768 EUR
Retailer 11€33,031 EUR
Retailer 12€34,079 EUR
Retailer 14€35,390 EUR
Retailer 2€37,999 EUR
Retailer 7€38,192 EUR
Retailer 9€40,780 EUR
MOH London€49,130 EUR

29 data points across 14 retailers

18 retailers€28,467 EUR to €49,130 EUR

Retailer 1
-
€27,242 EUR
$30,435 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
€28,467 EUR
$31,803 USD
View
B+
Retailer 3
-
€28,640 EUR
$31,997 USD
View
Retailer 4
-
€30,793 EUR
A$52,926 AUD
View
Price last confirmed 33 days ago
B+
Retailer 5
-
€31,445 EUR
£27,662 GBP
View
B+
Retailer 6
-
€31,458 EUR
$35,145 USD
View
B+
Retailer 7
-
€31,690 EUR
$35,404 USD
View
Retailer 8
-
€31,690 EUR
$35,404 USD
View
Price last confirmed 18 days ago
Retailer 9
-
€31,690 EUR
$35,404 USD
View
Price last confirmed 34 days ago
B
Retailer 10
-
€32,768 EUR
$36,609 USD
View
B+
Retailer 11
-
€33,031 EUR
$36,902 USD
View
B
Retailer 12
-
€33,638 EUR
$37,580 USD
View
B
Retailer 13
-
€34,079 EUR
$38,073 USD
View
B
Retailer 14
-
€35,390 EUR
$39,538 USD
View
B
Retailer 15
-
€37,999 EUR
View
B
Retailer 16
-
€38,192 EUR
£33,597 GBP
View
B
Retailer 17
-
€40,780 EUR
ZAR 736,027 ZAR
View
Most Expensive
B
MOH London
5BE6B6843 · Nov 1
€49,130 EUR
£43,219 GBP
View
17 more retailers have this diamond
Prices start from €28,467 EURSave up to €20,663 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+
3.00ct Round
€28,467 EUR