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Round|Natural|GIA

1.50ct I IF Round Natural Diamond

VG • I/IF • GIA 7558400262

Certificate GIA 7558400262

Diamond specifications and retailer prices

From $10,636 NZD
As of November 4, 2026
Save $10,721 NZD (50%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $23,037 NZD at NZ Jewellers · As of September 25, 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by GIA 7558400262. Listed at 20 retailers as of November 4, 2026, with a 101% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
I
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 7558400262
Dimensions7.03 × 7.13 × 4.59 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.03 mm7.13 mm1.50 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558400262
Side View
Table 57.0%Crown 38°GirdlePavilion 40.2°Culet: NoneDepth 64.9%

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: $21,357 NZD|Low: $10,636 NZD|High: $22,478 NZD|Avg: $13,893 NZD|-3.8%
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 6, 2026
Retailer 14$10,636 NZD
Retailer 5$11,138 NZD
Retailer 3$11,230 NZD
Retailer 7$11,785 NZD
Retailer 16$11,812 NZD
Retailer 2$12,045 NZD
Retailer 12$12,632 NZD
Retailer 4$12,771 NZD
Retailer 6$12,826 NZD
Retailer 9$12,956 NZD
Retailer 17$12,966 NZD
Retailer 15$13,057 NZD
Retailer 11$13,875 NZD
Retailer 8$14,735 NZD
Retailer 10$15,580 NZD
Retailer 13$17,748 NZD
NZ Jewellers$21,357 NZD

22 data points across 17 retailers

20 retailers$10,636 NZD to $21,357 NZD

A
Cheapest Retailer
-
$10,636 NZD
A
Retailer 2
-
$11,138 NZD
View
A
Retailer 3
-
$11,230 NZD
View
A
Retailer 4
-
$11,785 NZD
View
Final sale: no returns
A
Retailer 5
-
$11,812 NZD
View
A
Retailer 6
-
$12,045 NZD
View
A
Retailer 7
-
$12,632 NZD
View
A
Retailer 8
-
$12,771 NZD
View
A
Retailer 9
-
$12,826 NZD
View
Retailer 10
-
$12,956 NZD
View
Price last confirmed 15 days ago
A
Retailer 11
-
$12,966 NZD
View
A
Retailer 12
-
$13,057 NZD
View
Retailer 13
-
$13,774 NZD
View
Price last confirmed 43 days ago
A
Retailer 14
-
$13,875 NZD
View
A
Retailer 15
-
$14,735 NZD
View
B+
Retailer 16
-
$15,580 NZD
View
Retailer 17
-
$15,893 NZD
View
Price last confirmed 45 days ago
B+
Retailer 18
-
$17,748 NZD
View
B
Retailer 19
-
$21,357 NZD
View
Most Expensive
NZ Jewellers
34b1d7da-8920-4fdf-90b4-713949258f09 · Sep 25
$23,037 NZD
$12,950 USD
View
Price last confirmed 41 days ago
19 more retailers have this diamond
Prices start from $10,636 NZDSave up to $10,721 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
$10,636 NZD