Round|Natural|GIA

3.02ct H SI1 Round Natural Diamond

EX • H/SI1

Diamond specifications and retailer prices

From $31,666 USD
As of October 26, 2026
Save $11,419 USD (27%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $43,085 USD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 3.02ct natural round diamond

This 3.02ct natural round sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 27 retailers as of October 26, 2026, with prices from $31,666 to $43,085, a $11,419 spread on the same certified stone. The Diamond Guys lists it at $43,085. 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

3.02
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions9.36 × 9.42 × 5.55 mm
L/W Ratio1.01
Top View
9.36 mm9.42 mm3.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 61.0%CrownGirdle: MediumPavilionCulet: NDepth 59.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $39,591 USD|Low: $31,370 USD|High: $43,085 USD|Avg: $37,586 USD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
The Diamond Guys
November 1, 2026
Retailer 2$32,246 USD
Retailer 8$34,744 USD
Retailer 7$35,638 USD
Retailer 9$35,887 USD
Retailer 6$37,123 USD
Retailer 3$38,608 USD
Retailer 4$38,628 USD
Retailer 1$39,591 USD
Retailer 5$40,093 USD
The Diamond Guys$43,085 USD

20 data points across 10 retailers

27 retailers$31,666 USD to $43,085 USD

B+
Cheapest Retailer
-
$31,666 USD
B+
Retailer 2
-
$32,246 USD
View
B+
Retailer 3
-
$34,744 USD
CA$48,255 CAD
View
Retailer 4
-
$35,638 USD
View
Price last confirmed 20 days ago
B
Retailer 5
-
$35,887 USD
View
Retailer 6
-
$37,123 USD
View
Price last confirmed 23 days ago
Retailer 7
-
$37,123 USD
View
Price last confirmed 51 days ago
B
Retailer 8
-
$37,123 USD
View
Retailer 9
-
$37,123 USD
View
Price last confirmed 44 days ago
Retailer 10
-
$37,123 USD
View
Price last confirmed 48 days ago
B
Retailer 11
-
$38,608 USD
View
Retailer 12
-
$38,608 USD
View
Price last confirmed 51 days ago
Retailer 13
-
$38,608 USD
View
Price last confirmed 22 days ago
Retailer 14
-
$38,608 USD
View
Price last confirmed 48 days ago
Retailer 15
-
$38,608 USD
View
Price last confirmed 53 days ago
B
Retailer 16
-
$38,628 USD
View
B
Retailer 17
-
$38,628 USD
View
B
Retailer 18
-
$39,591 USD
£31,174 GBP
View
Retailer 19
-
$40,093 USD
View
Price last confirmed 47 days ago
Retailer 20
-
$40,093 USD
View
Price last confirmed 55 days ago
B
Retailer 21
-
$40,093 USD
View
Retailer 22
-
$40,093 USD
View
Price last confirmed 51 days ago
Retailer 23
-
$40,093 USD
View
Price last confirmed 44 days ago
Retailer 24
-
$40,093 USD
View
Price last confirmed 23 days ago
B
Retailer 25
-
$40,093 USD
View
B
Retailer 26
-
$43,085 USD
View
Most Expensive
B
The Diamond Guys
1998517519 · Nov 1
$43,085 USD
View
26 more retailers have this diamond
Prices start from $31,666 USDSave up to $11,419 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+
3.02ct Round
$31,666 USD