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Round|Natural|GIA

1.50ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 2245047998

Certificate GIA 2245047998

Diamond specifications and retailer prices

From $11,389 NZD
$6,419 USD
As of November 2, 2026
Save $13,944 NZD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $25,333 NZD at NZ Jewellers · As of October 30, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2245047998. Listed at 19 retailers as of October 30, 2026, with prices from $11,389 to $25,333, a $13,944 spread on the same certified stone. NZ Jewellers lists it at $25,333. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2245047998
Dimensions7.24 × 7.29 × 4.53 mm
L/W Ratio1.01
Key to symbols
Feather, Cloud, Crystal, Needle
Top View
7.24 mm7.29 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245047998
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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: $25,333 NZD|Low: $11,389 NZD|High: $25,333 NZD|Avg: $14,963 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
Retailer 18
Retailer 19
November 2, 2026
Retailer 7$11,389 NZD
Retailer 14$11,577 NZD
Retailer 4$11,977 NZD
Retailer 11$12,634 NZD
Retailer 19$12,667 NZD
Retailer 17$13,722 NZD
Retailer 16$13,934 NZD
Retailer 12$14,153 NZD
Retailer 6$14,310 NZD
Retailer 9$14,657 NZD
Retailer 3$15,259 NZD
Retailer 10$15,259 NZD
Retailer 8$15,455 NZD
Retailer 5$15,774 NZD
Retailer 18$15,834 NZD
Retailer 2$16,081 NZD
Retailer 13$16,286 NZD
Retailer 15$21,109 NZD
NZ Jewellers$25,333 NZD

34 data points across 19 retailers

19 retailers$11,389 NZD to $25,333 NZD

A
Cheapest Retailer
-
$11,389 NZD
$6,419 USD
A
Retailer 2
-
$11,577 NZD
$6,525 USD
View
A
Retailer 3
-
$11,977 NZD
$6,750 USD
View
A
Retailer 4
-
$12,634 NZD
CA$9,890 CAD
View
B+
Retailer 5
-
$12,667 NZD
$7,139 USD
View
Final sale: no returns
B+
Retailer 6
-
$13,722 NZD
$7,734 USD
View
B+
Retailer 7
-
$13,934 NZD
$7,853 USD
View
B+
Retailer 8
-
$14,153 NZD
£6,281 GBP
View
B+
Retailer 9
-
$14,310 NZD
$8,065 USD
View
B+
Retailer 10
-
$14,657 NZD
$8,261 USD
View
B+
Retailer 11
-
$15,259 NZD
$8,600 USD
View
B+
Retailer 12
-
$15,259 NZD
$8,600 USD
View
B+
Retailer 13
-
$15,455 NZD
$8,711 USD
View
B+
Retailer 14
-
$15,774 NZD
$8,890 USD
View
B+
Retailer 15
-
$15,834 NZD
$8,924 USD
View
B+
Retailer 16
-
$16,081 NZD
£7,137 GBP
View
B+
Retailer 17
-
$16,286 NZD
€8,742 EUR
View
B
Retailer 18
-
$21,109 NZD
£9,368 GBP
View
Most Expensive
B
NZ Jewellers
1377aafa-72ad-4dc9-bec1-a23faa7228ab · Oct 30
$25,333 NZD
$14,278 USD
View
18 more retailers have this diamond
Prices start from $11,389 NZDSave up to $13,944 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
$11,389 NZD