Radiant|Natural|GIA

3.03ct J SI1 Radiant Natural Diamond

EX • J/SI1 • GIA 1236855397

Certificate GIA 1236855397

Diamond specifications and retailer prices

From €19,213 EUR
$21,465 USD
As of October 30, 2026
Save €3,585 EUR (16%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €22,798 EUR at Jared · As of October 30, 2026
View at Jared

About this 3.03ct natural radiant diamond

This 3.03ct natural radiant sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1236855397. Listed at 8 retailers as of October 30, 2026, with prices from €19,213 to €22,798, a €3,585 spread on the same certified stone. Jared lists it at €22,798. 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

3.03
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1236855397
Dimensions9.56 × 7.55 × 5.02 mm
L/W Ratio1.27
Top View
9.56 mm7.55 mm3.03 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 1236855397
Side View
Table 69.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 66.5%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: €22,798 EUR|Low: €18,199 EUR|High: €22,798 EUR|Avg: €21,650 EUR
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3€20,019 EUR
Retailer 6€21,402 EUR
Retailer 4€22,064 EUR
Retailer 5€22,064 EUR
Retailer 2€22,527 EUR
Jared€22,798 EUR

36 data points across 6 retailers

8 retailers€19,213 EUR to €22,798 EUR

B+
Cheapest Retailer
-
€19,213 EUR
$21,465 USD
B+
Retailer 2
-
€19,496 EUR
A$33,509 AUD
View
B+
Retailer 3
-
€20,019 EUR
$22,365 USD
View
Final sale: no returns
B
Retailer 4
-
€21,402 EUR
$23,911 USD
View
B
Retailer 5
-
€22,064 EUR
$24,650 USD
View
B
Retailer 6
-
€22,064 EUR
$24,650 USD
View
B
Retailer 7
-
€22,527 EUR
£19,817 GBP
View
Most Expensive
B
Jared
156182434 · Oct 30
€22,798 EUR
$25,470 USD
View
7 more retailers have this diamond
Prices start from €19,213 EURSave up to €3,585 EUR

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+
3.03ct Radiant
€19,213 EUR