CaratHunter
Plans
Round|Natural|GIA

3.43ct I SI1 Round Natural Diamond

ID • I/SI1 • GIA 02

Certificate GIA 02

Diamond specifications and retailer prices

From €36,632 EUR
$40,926 USD
As of October 31, 2026
Save €7,452 EUR (17%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €44,085 EUR at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 3.43ct natural round diamond

This 3.43ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 4 retailers as of October 30, 2026, with prices from €36,632 to €44,085, a €7,452 spread on the same certified stone. Diamond Exchange Canada lists it at €44,085. 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

3.43
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 02
Dimensions9.52 × 9.59 × 5.99 mm
L/W Ratio1.01
Top View
9.52 mm9.59 mm3.43 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 02
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.7%

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 31
Current: €44,085 EUR|Low: €36,632 EUR|High: €44,085 EUR|Avg: €40,429 EUR
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2€36,632 EUR
Retailer 4€38,993 EUR
Retailer 3€42,004 EUR
Diamond Exchange Canada€44,085 EUR

2 data points across 4 retailers

4 retailers€36,632 EUR to €44,085 EUR

B+
Cheapest Retailer
-
€36,632 EUR
$40,926 USD
B
Retailer 2
-
€38,993 EUR
$43,564 USD
View
B
Retailer 3
-
€42,004 EUR
$46,927 USD
View
Most Expensive
B
Diamond Exchange Canada
1989722173 · Oct 30
€44,085 EUR
CA$68,405 CAD
View
3 more retailers have this diamond
Prices start from €36,632 EURSave up to €7,452 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+
3.43ct Round
€36,632 EUR