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Oval|Natural|GIA

1.50ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 6565292093

Certificate GIA 6565292093

Diamond specifications and retailer prices

From $8,565 NZD
As of November 6, 2026
Save $10,942 NZD (56%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $19,507 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565292093. Listed at 9 retailers as of November 5, 2026, with prices from $8,565 to $19,507, a $10,942 spread on the same certified stone. NZ Jewellers lists it at $19,507. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Pavilion angle41.58°
OriginNatural
Grading LabGIA
CertificateGIA 6565292093
Dimensions8.90 × 6.43 × 4.10 mm
L/W Ratio1.38
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
8.90 mm6.43 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6565292093
Side View
Table 64.0%CrownGirdle: STK-VTKPavilion 41.58°Culet: NoneDepth 63.8%

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: $19,507 NZD|Low: $8,565 NZD|High: $20,117 NZD|Avg: $12,954 NZD|-3.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7$8,565 NZD
Retailer 9$10,407 NZD
Retailer 2$10,930 NZD
Retailer 6$11,664 NZD
Retailer 8$11,664 NZD
Retailer 5$12,225 NZD
Retailer 3$12,672 NZD
Retailer 4$17,135 NZD
NZ Jewellers$19,507 NZD

18 data points across 9 retailers

9 retailers$8,565 NZD to $19,507 NZD

A
Cheapest Retailer
-
$8,565 NZD
A
Retailer 2
-
$10,407 NZD
View
A
Retailer 3
-
$10,930 NZD
View
A
Retailer 4
-
$11,664 NZD
View
A
Retailer 5
-
$11,664 NZD
View
A
Retailer 6
-
$12,225 NZD
View
A
Retailer 7
-
$12,672 NZD
View
B+
Retailer 8
-
$17,135 NZD
View
Most Expensive
B
NZ Jewellers
155b4fec-6039-4248-b2c7-fba36c672d8c · Nov 5
$19,507 NZD
$10,814 USD
View
8 more retailers have this diamond
Prices start from $8,565 NZDSave up to $10,942 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
$8,565 NZD