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Round|Natural|GIA

3.40ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6552040789

Certificate GIA 6552040789

Diamond specifications and retailer prices

From $54,529 NZD
$30,681 USD
As of November 2, 2026
Save $40,482 NZD (43%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $95,011 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 3.4ct natural round diamond

This 3.4ct 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 6552040789. Listed at 16 retailers as of November 2, 2026, with prices from $54,529 to $95,011, a $40,482 spread on the same certified stone. MOH London lists it at $95,011. 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

3.40
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552040789
Dimensions9.57 × 9.55 × 5.96 mm
L/W Ratio1.00
Top View
9.57 mm9.55 mm3.40 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552040789
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 62.3%

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: Nov 2
Current: $95,011 NZD|Low: $59,537 NZD|High: $96,158 NZD|Avg: $72,185 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7$60,249 NZD
Retailer 3$60,807 NZD
Retailer 6$60,837 NZD
Retailer 4$73,488 NZD
Retailer 2$73,854 NZD
Retailer 5$78,866 NZD
MOH London$95,011 NZD

37 data points across 7 retailers

16 retailers$54,529 NZD to $95,011 NZD

A
Cheapest Retailer
-
$54,529 NZD
$30,681 USD
A
Retailer 2
-
$55,388 NZD
$31,164 USD
View
B+
Retailer 3
-
$59,069 NZD
$33,235 USD
View
Retailer 4
-
$60,249 NZD
A$52,153 AUD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
$60,807 NZD
£26,940 GBP
View
B+
Retailer 6
-
$60,837 NZD
$34,230 USD
View
Retailer 7
-
$60,837 NZD
$34,230 USD
View
Price last confirmed 26 days ago
Retailer 8
-
$63,371 NZD
$35,656 USD
View
Price last confirmed 37 days ago
Retailer 9
-
$63,878 NZD
$35,941 USD
View
Price last confirmed 34 days ago
B+
Retailer 10
-
$65,051 NZD
$36,601 USD
View
Retailer 11
-
$65,906 NZD
$37,082 USD
View
Price last confirmed 35 days ago
Retailer 12
-
$68,440 NZD
$38,508 USD
View
Price last confirmed 35 days ago
B
Retailer 13
-
$73,488 NZD
€39,379 EUR
View
B
Retailer 14
-
$73,854 NZD
£32,720 GBP
View
B
Retailer 15
-
$78,866 NZD
ZAR 716,863 ZAR
View
Most Expensive
B
MOH London
D18FDFF50 · Nov 2
$95,011 NZD
£42,093 GBP
View
15 more retailers have this diamond
Prices start from $54,529 NZDSave up to $40,482 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.

A
3.40ct Round
$54,529 NZD