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3.55ct I VVS1 Round Natural Diamond

EX • I/VVS1 • IGI 821618766

Shape and cutting style on the report: Round brilliant

Certificate IGI 821618766

Diamond specifications and retailer prices

From $51,693 NZD
£22,940 GBP
As of November 2, 2026
Save $33,322 NZD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $85,015 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 3.55ct natural round diamond

This 3.55ct natural round sits in the three to five carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 821618766. Listed at 13 retailers as of November 1, 2026, with prices from $51,693 to $85,015, a $33,322 spread on the same certified stone. MOH London lists it at $85,015. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.55
Carat
I
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.1°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 821618766
Dimensions9.72 × 9.61 × 6.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.72 mm9.61 mm3.55 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 821618766
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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: $85,015 NZD|Low: $51,263 NZD|High: $87,383 NZD|Avg: $62,404 NZD|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 2$51,693 NZD
Retailer 7$51,712 NZD
Retailer 11$56,600 NZD
Retailer 13$56,769 NZD
Retailer 10$57,665 NZD
Retailer 3$60,232 NZD
Retailer 12$62,871 NZD
Retailer 4$63,243 NZD
Retailer 6$63,603 NZD
Retailer 9$65,092 NZD
Retailer 5$65,814 NZD
Retailer 8$70,567 NZD
MOH London$85,015 NZD

23 data points across 13 retailers

13 retailers$51,693 NZD to $85,015 NZD

A
Cheapest Retailer
-
$51,693 NZD
£22,940 GBP
A
Retailer 2
-
$51,712 NZD
$29,145 USD
View
A
Retailer 3
-
$56,600 NZD
$31,900 USD
View
A
Retailer 4
-
$56,769 NZD
$31,995 USD
View
A
Retailer 5
-
$57,665 NZD
SGD 43,919 SGD
View
A
Retailer 6
-
$60,232 NZD
$33,947 USD
View
A
Retailer 7
-
$62,871 NZD
$35,434 USD
View
A
Retailer 8
-
$63,243 NZD
$35,644 USD
View
A
Retailer 9
-
$63,603 NZD
€34,140 EUR
View
A
Retailer 10
-
$65,092 NZD
$36,686 USD
View
A
Retailer 11
-
$65,814 NZD
$37,093 USD
View
A
Retailer 12
-
$70,567 NZD
ZAR 642,513 ZAR
View
Most Expensive
B+
MOH London
443684421 · Nov 1
$85,015 NZD
£37,728 GBP
View
12 more retailers have this diamond
Prices start from $51,693 NZDSave up to $33,322 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
3.55ct Round
$51,693 NZD