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Round|Natural|IGI

1.55ct J VVS1 Round Natural Diamond

EX • J/VVS1 • IGI 451086700

Shape and cutting style on the report: Round brilliant

Certificate IGI 451086700

Diamond specifications and retailer prices

From $7,946 NZD
As of November 4, 2026
Save $7,293 NZD (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $15,239 NZD at NZ Jewellers · As of November 7, 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 J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 451086700. Listed at 16 retailers as of November 4, 2026, with prices from $7,946 to $15,239, a $7,293 spread on the same certified stone. NZ Jewellers lists it at $15,239. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.8°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 451086700
Dimensions7.38 × 7.45 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.38 mm7.45 mm1.55 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 451086700
Side View
Table 56.0%Crown 34.8°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.2%

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 4
Current: $15,239 NZD|Low: $7,710 NZD|High: $15,239 NZD|Avg: $10,110 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 7, 2026
Retailer 4$7,946 NZD
Retailer 2$8,366 NZD
Retailer 17$8,410 NZD
Retailer 7$8,569 NZD
Retailer 14$9,086 NZD
Retailer 3$9,111 NZD
Retailer 6$9,111 NZD
Retailer 9$9,111 NZD
Retailer 5$9,362 NZD
Retailer 12$9,680 NZD
Retailer 11$9,696 NZD
Retailer 16$10,057 NZD
Retailer 10$10,246 NZD
Retailer 8$10,513 NZD
Retailer 15$11,117 NZD
Retailer 13$14,435 NZD
NZ Jewellers$15,239 NZD

36 data points across 17 retailers

16 retailers$7,946 NZD to $15,239 NZD

A
Cheapest Retailer
-
$7,946 NZD
A
Retailer 2
-
$8,366 NZD
View
A
Retailer 3
-
$8,410 NZD
View
Final sale: no returns
A
Retailer 4
-
$8,569 NZD
View
A
Retailer 5
-
$9,086 NZD
View
A
Retailer 6
-
$9,111 NZD
View
A
Retailer 7
-
$9,111 NZD
View
A
Retailer 8
-
$9,386 NZD
View
A
Retailer 9
-
$9,680 NZD
View
A
Retailer 10
-
$9,696 NZD
View
A
Retailer 11
-
$10,057 NZD
View
A
Retailer 12
-
$10,246 NZD
View
B+
Retailer 13
-
$10,513 NZD
View
B+
Retailer 14
-
$11,117 NZD
View
B+
Retailer 15
-
$14,435 NZD
View
Most Expensive
B
NZ Jewellers
c1f8900b-87be-497f-b515-c869e32fce69 · Nov 7
$15,239 NZD
$8,448 USD
View
15 more retailers have this diamond
Prices start from $7,946 NZDSave up to $7,293 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
$7,946 NZD