Round|Natural|HRD

3.01ct J SI2 Round Natural Diamond

EX • J/SI2 • HRD 250000301621

Certificate HRD 250000301621

Diamond specifications and retailer prices

From $9,991 USD
SGD 13,502 SGD
As of October 31, 2026
Save $6,996 USD (41%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $18,128 USD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 3.01ct natural round diamond

This 3.01ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by HRD 250000301621. Listed at 12 retailers as of October 31, 2026, with a 70% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.01
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.7°
OriginNatural
Grading LabHRD
CertificateHRD 250000301621
Dimensions9.20 × 9.12 × 5.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.20 mm9.12 mm3.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 250000301621
Side View
Table 62.0%Crown 35.4°Girdle: MediumPavilion 41.7°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $10,013 USD|Low: $9,991 USD|High: $17,192 USD|Avg: $12,625 USD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$9,991 USD
Retailer 1$10,013 USD
Retailer 5$11,032 USD
Retailer 7$11,801 USD
Retailer 10$12,006 USD
Retailer 8$13,007 USD
Retailer 2$13,322 USD
Retailer 9$13,507 USD
Retailer 3$13,645 USD
Retailer 4$16,988 USD

39 data points across 10 retailers

12 retailers$9,991 USD to $16,988 USD

A
Cheapest Retailer
-
$9,991 USD
SGD 13,502 SGD
A
Retailer 2
-
$10,013 USD
₹953,578 INR
View
A
Retailer 3
-
$11,032 USD
View
A
Retailer 4
-
$11,801 USD
View
Retailer 5
-
$12,006 USD
View
Price last confirmed 21 days ago
Retailer 6
-
$12,806 USD
View
Price last confirmed 34 days ago
Retailer 7
-
$13,007 USD
View
Price last confirmed 25 days ago
A
Retailer 8
-
$13,322 USD
View
Retailer 9
-
$13,507 USD
View
Price last confirmed 24 days ago
A
Retailer 10
-
$13,645 USD
€12,995 EUR
View
A
Retailer 11
-
$16,988 USD
£13,376 GBP
View
Most Expensive
NZ Jewellers
ba7e54a4-f328-4115-8840-0d6e20717f63 · Sep 28
$18,128 USD
View
Price last confirmed 35 days ago
11 more retailers have this diamond
Prices start from $9,991 USDSave up to $6,996 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.

A
3.01ct Round
$9,991 USD