Round|Natural|GIA

3.00ct H SI1 Round Natural Diamond

VG • H/SI1

Diamond specifications and retailer prices

From $33,665 CAD
$24,100 USD
As of October 26, 2026
Save $12,025 CAD (26%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $45,690 CAD 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 $33,665 to $45,690, a $12,025 spread on the same certified stone. The Diamond Guys lists it at $45,690. 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: $34,017 CAD|Low: $31,416 CAD|High: $45,690 CAD|Avg: $39,326 CAD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
The Diamond Guys
October 30, 2026
Retailer 9$31,416 CAD
Retailer 1$34,017 CAD
Retailer 2$36,844 CAD
Retailer 4$37,465 CAD
Retailer 7$39,027 CAD
Retailer 5$39,339 CAD
Retailer 6$40,588 CAD
Retailer 10$40,963 CAD
Retailer 3$41,746 CAD
Retailer 8$42,149 CAD
The Diamond Guys$45,690 CAD

22 data points across 11 retailers

17 retailers$33,665 CAD to $45,690 CAD

Retailer 1
-
$31,416 CAD
$22,490 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
$33,665 CAD
$24,100 USD
View
B+
Retailer 3
-
$34,017 CAD
$24,352 USD
View
B+
Retailer 4
-
$36,844 CAD
View
B+
Retailer 5
-
$37,465 CAD
$26,820 USD
View
Retailer 6
-
$39,027 CAD
$27,938 USD
View
Price last confirmed 47 days ago
B+
Retailer 7
-
$39,027 CAD
$27,938 USD
View
B+
Retailer 8
-
$39,339 CAD
$28,162 USD
View
Retailer 9
-
$40,588 CAD
$29,056 USD
View
Price last confirmed 50 days ago
Retailer 10
-
$40,588 CAD
$29,056 USD
View
Price last confirmed 48 days ago
B+
Retailer 11
-
$40,588 CAD
$29,056 USD
View
B+
Retailer 12
-
$40,963 CAD
$29,324 USD
View
B+
Retailer 13
-
$41,746 CAD
£23,531 GBP
View
Retailer 14
-
$42,149 CAD
$30,173 USD
View
Price last confirmed 47 days ago
B
Retailer 15
-
$42,149 CAD
$30,173 USD
View
Retailer 16
-
$42,149 CAD
$30,173 USD
View
Price last confirmed 50 days ago
Most Expensive
B
The Diamond Guys
1979273854 · Oct 31
$45,690 CAD
$32,708 USD
View
16 more retailers have this diamond
Prices start from $33,665 CADSave up to $12,025 CAD

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
$33,665 CAD