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Round|Natural|GIA

3.00ct H SI1 Round Natural Diamond

VG • H/SI1

Diamond specifications and retailer prices

From $30,809 SGD
$24,100 USD
As of October 26, 2026
Save $11,004 SGD (26%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $41,814 SGD 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 $30,809 to $41,814, a $11,004 spread on the same certified stone. The Diamond Guys lists it at $41,814. 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
Colour
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: $31,132 SGD|Low: $28,751 SGD|High: $41,814 SGD|Avg: $35,982 SGD|+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$28,751 SGD
Retailer 1$31,132 SGD
Retailer 2$33,718 SGD
Retailer 4$34,287 SGD
Retailer 7$35,716 SGD
Retailer 5$36,002 SGD
Retailer 6$37,145 SGD
Retailer 10$37,488 SGD
Retailer 3$38,205 SGD
Retailer 8$38,573 SGD
The Diamond Guys$41,814 SGD

21 data points across 11 retailers

17 retailers$30,809 SGD to $41,814 SGD

Retailer 1
-
$28,751 SGD
$22,490 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
$30,809 SGD
$24,100 USD
View
B+
Retailer 3
-
$31,132 SGD
$24,352 USD
View
B+
Retailer 4
-
$33,718 SGD
CA$36,632 CAD
View
B+
Retailer 5
-
$34,287 SGD
$26,820 USD
View
Retailer 6
-
$35,716 SGD
$27,938 USD
View
Price last confirmed 48 days ago
B+
Retailer 7
-
$35,716 SGD
$27,938 USD
View
B+
Retailer 8
-
$36,002 SGD
$28,162 USD
View
Retailer 9
-
$37,145 SGD
$29,056 USD
View
Price last confirmed 50 days ago
Retailer 10
-
$37,145 SGD
$29,056 USD
View
Price last confirmed 48 days ago
B+
Retailer 11
-
$37,145 SGD
$29,056 USD
View
B+
Retailer 12
-
$37,488 SGD
$29,324 USD
View
B+
Retailer 13
-
$38,205 SGD
£23,531 GBP
View
Retailer 14
-
$38,573 SGD
$30,173 USD
View
Price last confirmed 47 days ago
B
Retailer 15
-
$38,573 SGD
$30,173 USD
View
Retailer 16
-
$38,573 SGD
$30,173 USD
View
Price last confirmed 51 days ago
Most Expensive
B
The Diamond Guys
1979273854 · Oct 31
$41,814 SGD
$32,708 USD
View
16 more retailers have this diamond
Prices start from $30,809 SGDSave up to $11,004 SGD

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
$30,809 SGD