Round|Natural|IGI

1.55ct I VS2 Round Natural Diamond

EX • I/VS2 • IGI 651485286

Shape and cutting style on the report: Round brilliant

Certificate IGI 651485286

Diamond specifications and retailer prices

From $7,130 NZD
As of November 5, 2026
Save $5,858 NZD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $14,464 NZD at NZ Jewellers · As of September 18, 2026
View at NZ Jewellers

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 651485286. Listed at 15 retailers as of November 4, 2026, with a 82% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 651485286
Dimensions7.44 × 7.48 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.44 mm7.48 mm1.55 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 651485286
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.6%

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 5
Current: $8,154 NZD|Low: $7,130 NZD|High: $13,785 NZD|Avg: $8,969 NZD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$7,130 NZD
Retailer 7$7,306 NZD
Retailer 5$7,729 NZD
Retailer 1$8,154 NZD
Retailer 8$8,302 NZD
Retailer 9$8,302 NZD
Retailer 4$9,222 NZD
Retailer 2$9,976 NZD
Retailer 3$12,988 NZD

30 data points across 9 retailers

15 retailers$7,130 NZD to $12,988 NZD

A
Cheapest Retailer
-
$7,130 NZD
A
Retailer 2
-
$7,306 NZD
View
A
Retailer 3
-
$7,729 NZD
View
A
Retailer 4
-
$8,154 NZD
View
Retailer 5
-
$8,302 NZD
View
Price last confirmed 56 days ago
Retailer 6
-
$8,302 NZD
View
Price last confirmed 50 days ago
Retailer 7
-
$8,302 NZD
View
Price last confirmed 15 days ago
Retailer 8
-
$8,553 NZD
View
Price last confirmed 21 days ago
A
Retailer 9
-
$9,222 NZD
View
Retailer 10
-
$9,579 NZD
View
Price last confirmed 60 days ago
Retailer 11
-
$9,579 NZD
View
Price last confirmed 48 days ago
A
Retailer 12
-
$9,976 NZD
View
B+
Retailer 13
-
$12,988 NZD
View
Retailer 14
-
$14,464 NZD
View
Price last confirmed 57 days ago
Most Expensive
NZ Jewellers
eadbf891-a847-487c-9c0e-98477c5d5825 · Sep 18
$14,464 NZD
$8,131 USD
View
Price last confirmed 48 days ago
14 more retailers have this diamond
Prices start from $7,130 NZDSave up to $5,858 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
1.55ct Round
$7,130 NZD