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Oval|Natural|GIA

1.50ct K SI2 Oval Natural Diamond

VG • K/SI2 • GIA 1569157140

Certificate GIA 1569157140

Diamond specifications and retailer prices

From $4,717 NZD
As of November 6, 2026
Save $6,182 NZD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,899 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1569157140. Listed at 17 retailers as of November 5, 2026, with prices from $4,717 to $10,899, a $6,182 spread on the same certified stone. NZ Jewellers lists it at $10,899. 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
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1569157140
Dimensions8.92 × 6.34 × 4.10 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Cloud, Needle
Top View
8.92 mm6.34 mm1.50 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569157140
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.6%

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: $4,717 NZD|Low: $4,717 NZD|High: $10,574 NZD|Avg: $6,664 NZD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$4,717 NZD
Retailer 6$6,155 NZD
Retailer 2$6,234 NZD
Retailer 7$6,413 NZD
Retailer 4$6,472 NZD
Retailer 8$6,682 NZD
Retailer 3$6,869 NZD
Retailer 5$10,432 NZD

29 data points across 8 retailers

17 retailers$4,717 NZD to $10,899 NZD

A
Cheapest Retailer
-
$4,717 NZD
B+
Retailer 2
-
$5,552 NZD
View
B+
Retailer 3
-
$5,917 NZD
View
B+
Retailer 4
-
$6,155 NZD
View
B+
Retailer 5
-
$6,234 NZD
View
B+
Retailer 6
-
$6,256 NZD
View
Retailer 7
-
$6,256 NZD
View
Price last confirmed 8 days ago
Retailer 8
-
$6,413 NZD
View
Price last confirmed 16 days ago
B+
Retailer 9
-
$6,472 NZD
View
B+
Retailer 10
-
$6,496 NZD
View
B+
Retailer 11
-
$6,516 NZD
View
B+
Retailer 12
-
$6,682 NZD
View
B+
Retailer 13
-
$6,869 NZD
View
Retailer 14
-
$6,945 NZD
View
Price last confirmed 38 days ago
B+
Retailer 15
-
$7,217 NZD
View
B
Retailer 16
-
$10,432 NZD
View
Most Expensive
B
NZ Jewellers
f3457510-48fe-40ef-b707-d833a2e482ae · Nov 5
$10,899 NZD
$6,042 USD
View
16 more retailers have this diamond
Prices start from $4,717 NZDSave up to $6,182 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
$4,717 NZD