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Round|Natural|GIA

3.00ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1405520085

Certificate GIA 1405520085

Diamond specifications and retailer prices

From €33,036 EUR
$36,908 USD
As of October 30, 2026
Save €25,233 EUR (43%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €58,269 EUR at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1405520085. Listed at 8 retailers as of October 30, 2026, with prices from €33,036 to €58,269, a €25,233 spread on the same certified stone. Diamond Quarter lists it at €58,269. 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
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1405520085
Dimensions9.30 × 9.25 × 5.65 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.30 mm9.25 mm3.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1405520085
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.1%

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 30
Current: €43,596 EUR|Low: €30,075 EUR|High: €43,905 EUR|Avg: €36,080 EUR|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9€30,075 EUR
Retailer 3€33,036 EUR
Retailer 4€34,105 EUR
Retailer 2€34,149 EUR
Retailer 8€37,203 EUR
Retailer 5€37,639 EUR
Retailer 7€37,639 EUR
Retailer 6€38,892 EUR
Retailer 1€43,596 EUR

24 data points across 9 retailers

8 retailers€33,036 EUR to €58,269 EUR

B+
Cheapest Retailer
-
€33,036 EUR
$36,908 USD
B
Retailer 2
-
€34,105 EUR
$38,102 USD
View
B
Retailer 3
-
€34,149 EUR
$38,151 USD
View
Final sale: no returns
B
Retailer 4
-
€37,639 EUR
$42,050 USD
View
B
Retailer 5
-
€37,639 EUR
$42,050 USD
View
B
Retailer 6
-
€38,892 EUR
$43,450 USD
View
B
Retailer 7
-
€43,596 EUR
View
Most Expensive
B
Diamond Quarter
3.0SI1H14855F70N · Oct 31
€58,269 EUR
£51,258 GBP
View
7 more retailers have this diamond
Prices start from €33,036 EURSave up to €25,233 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
€33,036 EUR