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Round|Natural|GIA

3.50ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 1242067718

Certificate GIA 1242067718

Diamond specifications and retailer prices

From €21,966 EUR
$24,540 USD
As of October 31, 2026
Save €22,474 EUR (51%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €44,439 EUR at The Perfect Carat · As of October 29, 2026
View at The Perfect Carat

About this 3.5ct natural round diamond

This 3.5ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1242067718. Listed at 24 retailers as of October 29, 2026, with prices from €21,966 to €44,439, a €22,474 spread on the same certified stone. The Perfect Carat lists it at €44,439. 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

3.50
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1242067718
Dimensions9.80 × 9.85 × 5.88 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather, Cavity, Cloud
Top View
9.80 mm9.85 mm3.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1242067718
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 59.9%

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 31
Current: €37,755 EUR|Low: €21,966 EUR|High: €49,206 EUR|Avg: €29,497 EUR|+24.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
The Perfect Carat
November 1, 2026
Retailer 18€21,966 EUR
Retailer 8€22,010 EUR
Retailer 3€22,024 EUR
Retailer 21€22,430 EUR
Retailer 20€22,627 EUR
Retailer 4€22,941 EUR
Retailer 5€23,168 EUR
Retailer 10€23,365 EUR
Retailer 13€24,266 EUR
Retailer 22€24,363 EUR
Retailer 17€24,396 EUR
Retailer 11€24,903 EUR
Retailer 9€25,182 EUR
Retailer 19€26,189 EUR
Retailer 7€26,204 EUR
Retailer 2€27,197 EUR
Retailer 23€28,220 EUR
Retailer 6€29,333 EUR
Retailer 12€32,612 EUR
Retailer 1€37,755 EUR
Retailer 14€40,742 EUR
Retailer 15€41,698 EUR
Retailer 16€42,662 EUR
The Perfect Carat€44,439 EUR

16 data points across 24 retailers

24 retailers€21,966 EUR to €44,439 EUR

B+
Cheapest Retailer
-
€21,966 EUR
$24,540 USD
B+
Retailer 2
-
€22,010 EUR
$24,590 USD
View
A
Retailer 3
-
€22,024 EUR
$24,605 USD
View
B+
Retailer 4
-
€22,430 EUR
$25,059 USD
View
B+
Retailer 5
-
€22,627 EUR
₹2,407,506 INR
View
B+
Retailer 6
-
€22,941 EUR
A$39,430 AUD
View
B+
Retailer 7
-
€23,168 EUR
$25,883 USD
View
Final sale: no returns
B+
Retailer 8
-
€23,365 EUR
$26,104 USD
View
B+
Retailer 9
-
€24,266 EUR
$27,110 USD
View
B+
Retailer 10
-
€24,363 EUR
$27,218 USD
View
B+
Retailer 11
-
€24,396 EUR
£21,461 GBP
View
B+
Retailer 12
-
€24,903 EUR
$27,822 USD
View
B+
Retailer 13
-
€25,182 EUR
$28,134 USD
View
B
Retailer 14
-
€26,189 EUR
$29,259 USD
View
B+
Retailer 15
-
€26,204 EUR
$29,275 USD
View
B
Retailer 16
-
€27,197 EUR
$30,385 USD
View
B+
Retailer 17
-
€28,220 EUR
$31,527 USD
View
B
Retailer 18
-
€29,333 EUR
View
B
Retailer 19
-
€32,612 EUR
£28,688 GBP
View
C
Retailer 20
-
€37,755 EUR
£33,213 GBP
View
B
Retailer 21
-
€40,742 EUR
CA$63,218 CAD
View
B
Retailer 22
-
€41,698 EUR
$46,585 USD
View
C
Retailer 23
-
€42,662 EUR
$47,662 USD
View
Most Expensive
C
The Perfect Carat
tpc_daa8a4f0-95c5-4f86-a018-59aa3135ff50 · Oct 29
€44,439 EUR
$49,648 USD
View
23 more retailers have this diamond
Prices start from €21,966 EURSave up to €22,474 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.

A
3.50ct Round
€21,966 EUR