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Round|Natural|GIA

3.02ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6551701511

Certificate GIA 6551701511

Diamond specifications and retailer prices

From $31,316 NZD
$17,650 USD
As of October 30, 2026
Save $10,924 NZD (26%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $43,729 NZD 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 30, 2026, with a 35% 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
Colour
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 30
Current: $43,729 NZD|Low: $31,316 NZD|High: $50,664 NZD|Avg: $37,523 NZD
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$31,316 NZD
Retailer 7$31,378 NZD
Retailer 6$32,630 NZD
Retailer 9$33,030 NZD
Retailer 10$33,277 NZD
Retailer 12$33,333 NZD
Retailer 8$37,326 NZD
Retailer 3$38,871 NZD
Retailer 5$39,834 NZD
Retailer 2$42,240 NZD
Aurelinne$43,729 NZD
Retailer 4$50,664 NZD

36 data points across 12 retailers

10 retailers$31,316 NZD to $42,240 NZD

A
Cheapest Retailer
-
$31,316 NZD
$17,650 USD
A
Retailer 2
-
$31,378 NZD
$17,685 USD
View
A
Retailer 3
-
$32,630 NZD
₹1,751,487 INR
View
A
Retailer 4
-
$33,030 NZD
$18,616 USD
View
A
Retailer 5
-
$33,277 NZD
$18,755 USD
View
A
Retailer 6
-
$33,333 NZD
$18,787 USD
View
Retailer 7
-
$37,326 NZD
$21,037 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$39,834 NZD
£17,678 GBP
View
B+
Retailer 9
-
$42,240 NZD
€22,673 EUR
View
Most Expensive
Aurelinne
0d6ddb69-5165-4aab-98f5-83a01701850e · Sep 6
$43,729 NZD
$24,646 USD
View
Price last confirmed 55 days ago
9 more retailers have this diamond
Prices start from $31,316 NZDSave up to $10,924 NZD

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
$31,316 NZD