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Oval|Natural|GIA

1.53ct I SI2 Oval Natural Diamond

VG • I/SI2 • GIA 5242106497

Certificate GIA 5242106497

Diamond specifications and retailer prices

From $8,197 NZD
As of November 5, 2026
Save $11,083 NZD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $19,280 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.53ct natural oval diamond

This 1.53ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5242106497. Listed at 10 retailers as of November 5, 2026, with prices from $8,197 to $19,280, a $11,083 spread on the same certified stone. NZ Jewellers lists it at $19,280. 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

1.53
Carat
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5242106497
Dimensions9.30 × 6.63 × 4.00 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
9.30 mm6.63 mm1.53 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5242106497
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 60.4%

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 5
Current: $19,280 NZD|Low: $8,197 NZD|High: $19,280 NZD|Avg: $12,717 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4$8,197 NZD
Retailer 8$9,097 NZD
Retailer 3$10,641 NZD
Retailer 5$10,713 NZD
Retailer 6$10,950 NZD
Retailer 2$11,184 NZD
Retailer 9$16,830 NZD
Retailer 7$16,939 NZD
NZ Jewellers$19,280 NZD

3 data points across 9 retailers

10 retailers$8,197 NZD to $19,280 NZD

A
Cheapest Retailer
-
$8,197 NZD
B+
Retailer 2
-
$9,097 NZD
View
B+
Retailer 3
-
$9,548 NZD
View
B+
Retailer 4
-
$10,641 NZD
View
Final sale: no returns
B+
Retailer 5
-
$10,713 NZD
View
B+
Retailer 6
-
$10,950 NZD
View
B+
Retailer 7
-
$11,184 NZD
View
B
Retailer 8
-
$16,830 NZD
View
B
Retailer 9
-
$16,939 NZD
View
Most Expensive
B
NZ Jewellers
fa2ad21c-8ba4-41bf-a2c2-c8d795b68a56 · Nov 5
$19,280 NZD
$10,688 USD
View
9 more retailers have this diamond
Prices start from $8,197 NZDSave up to $11,083 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
1.53ct Oval
$8,197 NZD