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Oval|Natural|IGI

1.53ct G SI2 Oval Natural Diamond

VG • G/SI2 • IGI 825618420

Shape and cutting style on the report: Oval brilliant

Certificate IGI 825618420

Diamond specifications and retailer prices

From $6,494 NZD
As of November 7, 2026
Save $4,643 NZD (42%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $12,041 NZD at NZ Jewellers · As of October 3, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 825618420. Listed at 6 retailers as of November 7, 2026, with a 72% 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

1.53
Carat
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.6°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 825618420
Dimensions9.00 × 6.43 × 4.10 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
9.00 mm6.43 mm1.53 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 825618420
Side View
Table 60.0%Crown 39.6°Girdle: MED-STKPavilion 40.2°CuletDepth 63.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 7
Current: $6,494 NZD|Low: $6,487 NZD|High: $11,756 NZD|Avg: $8,434 NZD|-4.3%
Retailer 1
Retailer 2
Retailer 3
November 7, 2026
Retailer 1$6,494 NZD
Retailer 3$6,837 NZD
Retailer 2$11,137 NZD

22 data points across 3 retailers

6 retailers$6,494 NZD to $11,137 NZD

A
Cheapest Retailer
-
$6,494 NZD
A
Retailer 2
-
$6,837 NZD
View
Retailer 3
-
$6,913 NZD
View
Price last confirmed 30 days ago
Retailer 4
-
$7,214 NZD
View
Price last confirmed 39 days ago
B+
Retailer 5
-
$11,137 NZD
View
Most Expensive
NZ Jewellers
f8a48215-47c8-4368-bcb9-7e66f638e370 · Oct 3
$12,041 NZD
$6,675 USD
View
Price last confirmed 35 days ago
5 more retailers have this diamond
Prices start from $6,494 NZDSave up to $4,643 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
$6,494 NZD