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Round|Natural|GIA

3.43ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1419669263

Certificate GIA 1419669263

Diamond specifications and retailer prices

From $71,646 NZD
$40,380 USD
As of November 1, 2026
Save $60,139 NZD (46%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $131,786 NZD at MOH London · As of November 1, 2026
View at MOH London

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 1419669263. Listed at 20 retailers as of November 1, 2026, with prices from $71,646 to $131,786, a $60,139 spread on the same certified stone. MOH London lists it at $131,786. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1419669263
Dimensions9.59 × 9.52 × 5.97 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.59 mm9.52 mm3.43 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1419669263
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: 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: Nov 1
Current: $131,786 NZD|Low: $71,646 NZD|High: $133,374 NZD|Avg: $90,800 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6$71,646 NZD
Retailer 3$76,340 NZD
Retailer 7$77,349 NZD
Retailer 8$80,794 NZD
Retailer 2$83,723 NZD
Retailer 9$87,899 NZD
Retailer 4$98,805 NZD
Retailer 5$109,391 NZD
MOH London$131,786 NZD

36 data points across 9 retailers

20 retailers$71,646 NZD to $131,786 NZD

B+
Cheapest Retailer
-
$71,646 NZD
$40,380 USD
B+
Retailer 2
-
$76,340 NZD
₹4,097,675 INR
View
B
Retailer 3
-
$76,471 NZD
$43,099 USD
View
B
Retailer 4
-
$77,067 NZD
$43,435 USD
View
B
Retailer 5
-
$77,349 NZD
$43,594 USD
View
Final sale: no returns
Retailer 6
-
$80,794 NZD
A$70,055 AUD
View
Price last confirmed 29 days ago
B
Retailer 7
-
$81,751 NZD
$46,075 USD
View
B+
Retailer 8
-
$83,723 NZD
£37,155 GBP
View
B
Retailer 9
-
$84,382 NZD
$47,558 USD
View
B
Retailer 10
-
$86,604 NZD
$48,810 USD
View
B
Retailer 11
-
$86,604 NZD
$48,810 USD
View
B
Retailer 12
-
$87,899 NZD
$49,540 USD
View
B
Retailer 13
-
$87,899 NZD
$49,540 USD
View
B
Retailer 14
-
$89,496 NZD
$50,440 USD
View
B
Retailer 15
-
$90,254 NZD
$50,868 USD
View
B
Retailer 16
-
$91,414 NZD
$51,521 USD
View
B
Retailer 17
-
$94,930 NZD
$53,503 USD
View
B
Retailer 18
-
$98,805 NZD
€53,035 EUR
View
B
Retailer 19
-
$109,391 NZD
ZAR 996,007 ZAR
View
Most Expensive
B
MOH London
CFCBC706C · Nov 1
$131,786 NZD
£58,484 GBP
View
19 more retailers have this diamond
Prices start from $71,646 NZDSave up to $60,139 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
$71,646 NZD