Round|Natural|GIA

3.00ct H SI1 Round Natural Diamond

VG • H/SI1

Diamond specifications and retailer prices

From €21,572 EUR
$24,100 USD
As of October 26, 2026
Save €7,705 EUR (26%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €29,277 EUR at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

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 very-good cut grade and certified by GIA. Listed at 17 retailers as of October 26, 2026, with prices from €21,572 to €29,277, a €7,705 spread on the same certified stone. The Diamond Guys lists it at €29,277. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
H
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions9.14 × 9.25 × 5.66 mm
L/W Ratio1.01
Top View
9.14 mm9.25 mm3.00 ctH / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA
Side View
Table 65.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 61.6%

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: Oct 26
Current: €26,670 EUR|Low: €20,131 EUR|High: €29,277 EUR|Avg: €25,183 EUR|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
The Diamond Guys
November 1, 2026
Retailer 9€20,131 EUR
Retailer 3€21,797 EUR
Retailer 2€23,608 EUR
Retailer 4€24,006 EUR
Retailer 7€25,007 EUR
Retailer 5€25,208 EUR
Retailer 6€26,008 EUR
Retailer 10€26,248 EUR
Retailer 1€26,670 EUR
Retailer 8€27,008 EUR
The Diamond Guys€29,277 EUR

22 data points across 11 retailers

17 retailers€21,572 EUR to €29,277 EUR

Retailer 1
-
€20,131 EUR
$22,490 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
€21,572 EUR
$24,100 USD
View
B+
Retailer 3
-
€21,797 EUR
$24,352 USD
View
B+
Retailer 4
-
€23,608 EUR
CA$36,632 CAD
View
B+
Retailer 5
-
€24,006 EUR
$26,820 USD
View
Retailer 6
-
€25,007 EUR
$27,938 USD
View
Price last confirmed 48 days ago
B+
Retailer 7
-
€25,007 EUR
$27,938 USD
View
B+
Retailer 8
-
€25,208 EUR
$28,162 USD
View
Retailer 9
-
€26,008 EUR
$29,056 USD
View
Price last confirmed 51 days ago
Retailer 10
-
€26,008 EUR
$29,056 USD
View
Price last confirmed 49 days ago
B+
Retailer 11
-
€26,008 EUR
$29,056 USD
View
B+
Retailer 12
-
€26,248 EUR
$29,324 USD
View
B+
Retailer 13
-
€26,670 EUR
£23,461 GBP
View
Retailer 14
-
€27,008 EUR
$30,173 USD
View
Price last confirmed 48 days ago
B
Retailer 15
-
€27,008 EUR
$30,173 USD
View
Retailer 16
-
€27,008 EUR
$30,173 USD
View
Price last confirmed 51 days ago
Most Expensive
B
The Diamond Guys
1979273854 · Oct 31
€29,277 EUR
$32,708 USD
View
16 more retailers have this diamond
Prices start from €21,572 EURSave up to €7,705 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
€21,572 EUR