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Oval|Natural|GIA

1.50ct E SI2 Oval Natural Diamond

VG • E/SI2 • GIA 7508635593

Certificate GIA 7508635593

Diamond specifications and retailer prices

From $9,752 NZD
As of November 6, 2026
Save $12,310 NZD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $22,062 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7508635593. Listed at 19 retailers as of November 5, 2026, with prices from $9,752 to $22,062, a $12,310 spread on the same certified stone. NZ Jewellers lists it at $22,062. 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
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7508635593
Dimensions9.18 × 6.57 × 3.64 mm
L/W Ratio1.40
Cert comments
Pinpoints are not shown. Surface graining is not shown.
Key to symbols
Twinning Wisp, Etch Channel, Needle, Natural
Top View
9.18 mm6.57 mm1.50 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7508635593
Side View
Table 63.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 55.4%

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 6
Current: $22,062 NZD|Low: $9,752 NZD|High: $22,062 NZD|Avg: $13,366 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
November 6, 2026
Retailer 8$9,752 NZD
Retailer 13$10,300 NZD
Retailer 6$10,549 NZD
Retailer 18$11,029 NZD
Retailer 3$11,031 NZD
Retailer 16$11,951 NZD
Retailer 14$12,133 NZD
Retailer 11$12,315 NZD
Retailer 2$12,360 NZD
Retailer 5$12,865 NZD
Retailer 9$13,782 NZD
Retailer 17$13,789 NZD
Retailer 4$14,143 NZD
Retailer 10$14,233 NZD
Retailer 15$14,410 NZD
Retailer 7$15,725 NZD
Retailer 12$18,333 NZD
NZ Jewellers$22,062 NZD

30 data points across 18 retailers

19 retailers$9,752 NZD to $22,062 NZD

A
Cheapest Retailer
-
$9,752 NZD
A
Retailer 2
-
$10,300 NZD
View
A
Retailer 3
-
$10,421 NZD
View
A
Retailer 4
-
$10,549 NZD
View
B+
Retailer 5
-
$11,029 NZD
View
Final sale: no returns
Retailer 6
-
$11,031 NZD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$11,951 NZD
View
B+
Retailer 8
-
$12,133 NZD
View
A
Retailer 9
-
$12,315 NZD
View
A
Retailer 10
-
$12,360 NZD
View
B+
Retailer 11
-
$12,865 NZD
View
B+
Retailer 12
-
$13,782 NZD
View
B+
Retailer 13
-
$13,782 NZD
View
B+
Retailer 14
-
$13,789 NZD
View
B+
Retailer 15
-
$14,143 NZD
View
B+
Retailer 16
-
$14,233 NZD
View
B+
Retailer 17
-
$14,410 NZD
View
B+
Retailer 18
-
$18,333 NZD
View
Most Expensive
B
NZ Jewellers
27c915c3-27b1-4720-8cb3-4d7ace5fa59f · Nov 5
$22,062 NZD
$12,230 USD
View
18 more retailers have this diamond
Prices start from $9,752 NZDSave up to $12,310 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 Oval
$9,752 NZD