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Oval|Natural|GIA

1.70ct E I1 Oval Natural Diamond

EX • E/I1 • GIA 2526816082

Certificate GIA 2526816082

Diamond specifications and retailer prices

From $7,926 NZD
HK$34,900 HKD
As of October 30, 2026
Save $10,092 NZD (56%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $18,018 NZD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.7ct natural oval diamond

This 1.7ct natural oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2526816082. Listed at 11 retailers as of October 30, 2026, with a 127% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2526816082
Dimensions9.39 × 6.60 × 4.24 mm
L/W Ratio1.42
Top View
9.39 mm6.60 mm1.70 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2526816082
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.3%

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: Oct 30
Current: $18,018 NZD|Low: $7,926 NZD|High: $18,749 NZD|Avg: $11,348 NZD|-3.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 11$7,926 NZD
Retailer 5$8,348 NZD
Retailer 13$9,395 NZD
Retailer 12$9,462 NZD
Retailer 6$10,772 NZD
Retailer 7$10,772 NZD
Retailer 9$10,772 NZD
Retailer 4$11,402 NZD
Retailer 8$11,754 NZD
Retailer 2$12,431 NZD
Retailer 3$12,843 NZD
Retailer 10$16,245 NZD
NZ Jewellers$18,018 NZD

24 data points across 13 retailers

11 retailers$7,926 NZD to $18,018 NZD

A
Cheapest Retailer
-
$7,926 NZD
HK$34,900 HKD
A
Retailer 2
-
$9,395 NZD
$5,295 USD
View
A
Retailer 3
-
$9,462 NZD
$5,333 USD
View
A
Retailer 4
-
$10,772 NZD
$6,071 USD
View
A
Retailer 5
-
$10,772 NZD
$6,071 USD
View
A
Retailer 6
-
$10,772 NZD
$6,071 USD
View
B+
Retailer 7
-
$11,754 NZD
€6,309 EUR
View
B+
Retailer 8
-
$12,431 NZD
$7,006 USD
View
B
Retailer 9
-
$16,245 NZD
$9,156 USD
View
B
Retailer 10
-
$18,018 NZD
$10,155 USD
View
Most Expensive
NZ Jewellers
3393f038-5511-49dd-b75e-746822aadf53 · Oct 17
$18,018 NZD
$10,155 USD
View
Price last confirmed 13 days ago
10 more retailers have this diamond
Prices start from $7,926 NZDSave up to $10,092 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
1.70ct Oval
$7,926 NZD