Round|Natural|GIA

3.43ct I SI1 Round Natural Diamond

ID • I/SI1 • GIA 02

Certificate GIA 02

Diamond specifications and retailer prices

From $72,615 NZD
$40,926 USD
As of October 31, 2026
Save $14,773 NZD (17%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $87,388 NZD 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 $72,615 to $87,388, a $14,773 spread on the same certified stone. Diamond Exchange Canada lists it at $87,388. 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
Colour
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: $87,388 NZD|Low: $72,615 NZD|High: $87,388 NZD|Avg: $80,140 NZD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2$72,615 NZD
Retailer 4$77,295 NZD
Retailer 3$83,263 NZD
Diamond Exchange Canada$87,388 NZD

2 data points across 4 retailers

4 retailers$72,615 NZD to $87,388 NZD

B+
Cheapest Retailer
-
$72,615 NZD
$40,926 USD
B
Retailer 2
-
$77,295 NZD
$43,564 USD
View
B
Retailer 3
-
$83,263 NZD
$46,927 USD
View
Most Expensive
B
Diamond Exchange Canada
1989722173 · Oct 30
$87,388 NZD
CA$68,405 CAD
View
3 more retailers have this diamond
Prices start from $72,615 NZDSave up to $14,773 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.

B+
3.43ct Round
$72,615 NZD