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Oval|Natural|GIA

1.52ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 6492077628

Certificate GIA 6492077628

Diamond specifications and retailer prices

From $11,868 NZD
As of November 6, 2026
Save $4,732 NZD (29%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $26,613 NZD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.52ct natural oval diamond

This 1.52ct natural oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6492077628. Listed at 11 retailers as of November 6, 2026, with a 40% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.52
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6492077628
Dimensions8.91 × 6.62 × 3.90 mm
L/W Ratio1.35
Girdle conditionFaceted
Key to symbols
Crystal, Feather, Needle
Top View
8.91 mm6.62 mm1.52 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6492077628
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.9%

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: $26,613 NZD|Low: $11,693 NZD|High: $26,613 NZD|Avg: $15,781 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 3$11,868 NZD
Retailer 4$12,862 NZD
Retailer 10$13,134 NZD
Retailer 8$13,886 NZD
Retailer 9$14,074 NZD
Retailer 6$14,687 NZD
Retailer 7$16,087 NZD
Retailer 2$16,599 NZD
Retailer 5$18,360 NZD
NZ Jewellers$26,613 NZD

20 data points across 10 retailers

11 retailers$11,868 NZD to $16,599 NZD

A
Cheapest Retailer
-
$11,868 NZD
A
Retailer 2
-
$12,862 NZD
View
Final sale: no returns
Retailer 3
-
$13,134 NZD
View
Price last confirmed 30 days ago
B+
Retailer 4
-
$13,886 NZD
View
B+
Retailer 5
-
$14,074 NZD
View
Retailer 6
-
$15,912 NZD
View
Price last confirmed 29 days ago
B+
Retailer 7
-
$16,087 NZD
View
Retailer 8
-
$16,158 NZD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
$16,599 NZD
View
Retailer 10
-
$18,360 NZD
View
Price last confirmed 28 days ago
Most Expensive
NZ Jewellers
d0ca895b-52e1-4052-86f4-ac098859a431 · Sep 30
$26,613 NZD
$14,753 USD
View
Price last confirmed 37 days ago
10 more retailers have this diamond
Prices start from $11,868 NZDSave up to $4,732 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
1.52ct Oval
$11,868 NZD