Round|Natural|GIA

3.02ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6551701511

Certificate GIA 6551701511

Diamond specifications and retailer prices

From $17,650 USD
As of October 29, 2026
Save $6,057 USD (26%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $24,646 USD at Aurelinne · As of September 6, 2026
View at Aurelinne

About this 3.02ct natural round diamond

This 3.02ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6551701511. Listed at 10 retailers as of October 28, 2026, with a 34% 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

3.02
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551701511
Dimensions9.19 × 9.13 × 5.73 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
9.19 mm9.13 mm3.02 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551701511
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $24,646 USD|Low: $17,650 USD|High: $28,555 USD|Avg: $21,148 USD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11$17,650 USD
Retailer 7$17,685 USD
Retailer 6$18,391 USD
Retailer 9$18,616 USD
Retailer 10$18,755 USD
Retailer 12$18,787 USD
Retailer 8$21,037 USD
Retailer 3$21,908 USD
Retailer 2$22,451 USD
Retailer 5$23,707 USD
Aurelinne$24,646 USD
Retailer 4$28,555 USD

36 data points across 12 retailers

10 retailers$17,650 USD to $23,707 USD

A
Cheapest Retailer
-
$17,650 USD
A
Retailer 2
-
$17,685 USD
View
A
Retailer 3
-
$18,391 USD
₹1,751,487 INR
View
A
Retailer 4
-
$18,616 USD
View
A
Retailer 5
-
$18,755 USD
View
A
Retailer 6
-
$18,787 USD
View
Retailer 7
-
$21,037 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$22,451 USD
£17,678 GBP
View
B+
Retailer 9
-
$23,707 USD
€22,578 EUR
View
Most Expensive
Aurelinne
0d6ddb69-5165-4aab-98f5-83a01701850e · Sep 6
$24,646 USD
View
Price last confirmed 53 days ago
9 more retailers have this diamond
Prices start from $17,650 USDSave up to $6,057 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
3.02ct Round
$17,650 USD