Round|Natural|GIA

3.00ct H SI1 Round Natural Diamond

VG • H/SI1

Diamond specifications and retailer prices

From $24,100 USD
As of October 26, 2026
Save $8,608 USD (26%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $32,708 USD 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 $24,100 to $32,708, a $8,608 spread on the same certified stone. The Diamond Guys lists it at $32,708. 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: $24,352 USD|Low: $22,490 USD|High: $32,708 USD|Avg: $28,152 USD|+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$22,490 USD
Retailer 1$24,352 USD
Retailer 2$26,375 USD
Retailer 4$26,820 USD
Retailer 7$27,938 USD
Retailer 5$28,162 USD
Retailer 6$29,056 USD
Retailer 10$29,324 USD
Retailer 3$29,885 USD
Retailer 8$30,173 USD
The Diamond Guys$32,708 USD

22 data points across 11 retailers

17 retailers$24,100 USD to $32,708 USD

Retailer 1
-
$22,490 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
$24,100 USD
View
B+
Retailer 3
-
$24,352 USD
View
B+
Retailer 4
-
$26,375 USD
CA$36,632 CAD
View
B+
Retailer 5
-
$26,820 USD
View
Retailer 6
-
$27,938 USD
View
Price last confirmed 47 days ago
B+
Retailer 7
-
$27,938 USD
View
B+
Retailer 8
-
$28,162 USD
View
Retailer 9
-
$29,056 USD
View
Price last confirmed 50 days ago
Retailer 10
-
$29,056 USD
View
Price last confirmed 47 days ago
B+
Retailer 11
-
$29,056 USD
View
B+
Retailer 12
-
$29,324 USD
View
B+
Retailer 13
-
$29,885 USD
£23,531 GBP
View
Retailer 14
-
$30,173 USD
View
Price last confirmed 47 days ago
B
Retailer 15
-
$30,173 USD
View
Retailer 16
-
$30,173 USD
View
Price last confirmed 50 days ago
Most Expensive
B
The Diamond Guys
1979273854 · Oct 31
$32,708 USD
View
16 more retailers have this diamond
Prices start from $24,100 USDSave up to $8,608 USD

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
$24,100 USD