Round|Natural|IGI

1.50ct J IF Round Natural Diamond

EX • J/IF • IGI 801639533

Shape and cutting style on the report: Round brilliant

Certificate IGI 801639533

Diamond specifications and retailer prices

From $7,916 NZD
$4,454 USD
As of November 1, 2026
Save $6,539 NZD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $15,180 NZD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 801639533. Listed at 15 retailers as of November 1, 2026, with a 83% 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

1.50
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 801639533
Dimensions7.16 × 7.23 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.16 mm7.23 mm1.50 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801639533
Side View
Table 58.0%Crown 36.7°Girdle: MED-STKPavilion 41.1°CuletDepth 63.7%

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 1
Current: $8,973 NZD|Low: $7,680 NZD|High: $15,376 NZD|Avg: $10,199 NZD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9$7,916 NZD
Retailer 8$8,378 NZD
Retailer 10$8,531 NZD
Retailer 1$8,973 NZD
Retailer 3$9,176 NZD
Retailer 2$9,347 NZD
Retailer 7$10,011 NZD
Retailer 4$10,227 NZD
Retailer 6$11,157 NZD
Retailer 5$14,455 NZD

35 data points across 10 retailers

15 retailers$7,916 NZD to $14,455 NZD

A
Cheapest Retailer
-
$7,916 NZD
$4,454 USD
A
Retailer 2
-
$8,378 NZD
$4,714 USD
View
Final sale: no returns
A
Retailer 3
-
$8,531 NZD
$4,800 USD
View
A
Retailer 4
-
$8,973 NZD
£3,975 GBP
View
Retailer 5
-
$9,077 NZD
$5,107 USD
View
Price last confirmed 27 days ago
Retailer 6
-
$9,077 NZD
$5,107 USD
View
Price last confirmed 22 days ago
A
Retailer 7
-
$9,176 NZD
£4,065 GBP
View
A
Retailer 8
-
$9,347 NZD
$5,259 USD
View
Retailer 9
-
$9,357 NZD
$5,265 USD
View
Price last confirmed 34 days ago
A
Retailer 10
-
$10,011 NZD
£4,435 GBP
View
A
Retailer 11
-
$10,227 NZD
€5,480 EUR
View
Retailer 12
-
$10,472 NZD
$5,892 USD
View
Price last confirmed 24 days ago
B+
Retailer 13
-
$11,157 NZD
ZAR 101,409 ZAR
View
B
Retailer 14
-
$14,455 NZD
£6,404 GBP
View
Most Expensive
NZ Jewellers
d98c1b4d-e67b-4742-8755-a1e01042aba7 · Oct 6
$15,180 NZD
$8,541 USD
View
Price last confirmed 27 days ago
14 more retailers have this diamond
Prices start from $7,916 NZDSave up to $6,539 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
1.50ct Round
$7,916 NZD