Round|Natural|GIA

3.02ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 1553989835

Certificate GIA 1553989835

Diamond specifications and retailer prices

From $19,448 USD
SGD 26,281 SGD
As of October 30, 2026
Save $10,410 USD (35%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $29,858 USD at Diamonds Direct · As of October 30, 2026
View at Diamonds Direct

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 1553989835. Listed at 12 retailers as of October 30, 2026, with prices from $19,448 to $29,858, a $10,410 spread on the same certified stone. Diamonds Direct lists it at $29,858. 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 angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1553989835
Dimensions9.11 × 9.17 × 5.80 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.11 mm9.17 mm3.02 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553989835
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.4%

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: $29,858 USD|Low: $19,448 USD|High: $32,045 USD|Avg: $24,206 USD|-6.8%
Diamonds Direct
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 6$19,448 USD
Retailer 9$20,891 USD
Retailer 2$20,924 USD
Retailer 8$21,070 USD
Retailer 11$21,222 USD
Retailer 10$21,927 USD
Retailer 7$22,189 USD
Retailer 12$24,443 USD
Retailer 4$24,986 USD
Retailer 5$25,017 USD
Retailer 3$26,468 USD
Diamonds Direct$29,858 USD

35 data points across 12 retailers

12 retailers$19,448 USD to $29,858 USD

A
Cheapest Retailer
-
$19,448 USD
SGD 26,281 SGD
A
Retailer 2
-
$20,891 USD
View
A
Retailer 3
-
$20,924 USD
£16,475 GBP
View
A
Retailer 4
-
$21,070 USD
View
A
Retailer 5
-
$21,222 USD
View
A
Retailer 6
-
$21,927 USD
SGD 29,631 SGD
View
A
Retailer 7
-
$22,189 USD
View
B+
Retailer 8
-
$24,443 USD
View
B+
Retailer 9
-
$24,986 USD
View
B+
Retailer 10
-
$25,017 USD
€23,826 EUR
View
B+
Retailer 11
-
$26,468 USD
View
Most Expensive
B+
Diamonds Direct
1119396 · Oct 30
$29,858 USD
View
11 more retailers have this diamond
Prices start from $19,448 USDSave up to $10,410 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
$19,448 USD