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Round|Natural|IGI

1.50ct G IF Round Natural Diamond

EX • G/IF • IGI 847658457

Shape and cutting style on the report: Round brilliant

Certificate IGI 847658457

Diamond specifications and retailer prices

From $9,335 AUD
As of November 4, 2026
Save $10,618 AUD (53%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $19,953 AUD at NZ Jewellers · As of November 5, 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 847658457. Listed at 25 retailers as of November 4, 2026, with prices from $9,335 to $19,953, a $10,618 spread on the same certified stone. NZ Jewellers lists it at $19,953. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 847658457
Dimensions7.24 × 7.29 × 4.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.24 mm7.29 mm1.50 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 847658457
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A+
Exceptional
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: $19,953 AUD|Low: $9,335 AUD|High: $19,953 AUD|Avg: $12,030 AUD
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 5, 2026
Retailer 13$9,335 AUD
Retailer 9$10,292 AUD
Retailer 17$10,311 AUD
Retailer 14$10,514 AUD
Retailer 12$10,665 AUD
Retailer 5$10,978 AUD
Retailer 4$11,012 AUD
Retailer 8$11,012 AUD
Retailer 10$11,225 AUD
Retailer 7$11,929 AUD
Retailer 6$12,114 AUD
Retailer 3$12,184 AUD
Retailer 2$12,231 AUD
Retailer 16$13,765 AUD
Retailer 15$14,655 AUD
Retailer 11$16,581 AUD
NZ Jewellers$19,953 AUD

14 data points across 17 retailers

25 retailers$9,335 AUD to $19,953 AUD

A+
Cheapest Retailer
-
$9,335 AUD
A
Retailer 2
-
$9,750 AUD
View
A
Retailer 3
-
$10,014 AUD
View
A
Retailer 4
-
$10,171 AUD
View
A
Retailer 5
-
$10,171 AUD
View
A
Retailer 6
-
$10,242 AUD
View
A
Retailer 7
-
$10,292 AUD
View
A
Retailer 8
-
$10,311 AUD
View
A
Retailer 9
-
$10,514 AUD
View
A
Retailer 10
-
$10,665 AUD
View
A
Retailer 11
-
$10,921 AUD
View
A
Retailer 12
-
$10,978 AUD
View
Retailer 13
-
$11,012 AUD
View
Price last confirmed 8 days ago
A
Retailer 14
-
$11,012 AUD
View
Final sale: no returns
A
Retailer 15
-
$11,225 AUD
View
A
Retailer 16
-
$11,929 AUD
View
A
Retailer 17
-
$12,014 AUD
View
A
Retailer 18
-
$12,114 AUD
View
A
Retailer 19
-
$12,184 AUD
View
A
Retailer 20
-
$12,231 AUD
View
A
Retailer 21
-
$13,092 AUD
View
A
Retailer 22
-
$13,765 AUD
View
A
Retailer 23
-
$14,655 AUD
View
A
Retailer 24
-
$16,581 AUD
View
Most Expensive
B+
NZ Jewellers
dfc2a5ee-38b6-4c25-bde1-86612bb7761c · Nov 5
$19,953 AUD
$13,968 USD
View
24 more retailers have this diamond
Prices start from $9,335 AUDSave up to $10,618 AUD

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
$9,335 AUD