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Oval|Natural|IGI

1.70ct I IF Oval Natural Diamond

VG • I/IF • IGI 728524606

Shape and cutting style on the report: Oval brilliant

Certificate IGI 728524606

Diamond specifications and retailer prices

From $11,214 NZD
₹600,911 INR
As of November 2, 2026
Save $8,162 NZD (42%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $23,681 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 728524606. Listed at 18 retailers as of November 2, 2026, with a 73% 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

1.70
Carat
I
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle36.7°
OriginNatural
Grading LabIGI
CertificateIGI 728524606
Dimensions9.59 × 6.75 × 4.02 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Top View
9.59 mm6.75 mm1.70 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 728524606
Side View
Table 59.0%Crown 38.4°Girdle: STK-THKPavilion 36.7°Culet: NoneDepth 59.6%

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 2
Current: $13,155 NZD|Low: $11,214 NZD|High: $19,971 NZD|Avg: $14,389 NZD|-4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 6$11,214 NZD
Retailer 13$12,038 NZD
Retailer 8$12,050 NZD
Retailer 5$12,650 NZD
Retailer 11$12,823 NZD
Retailer 3$12,832 NZD
Retailer 1$13,155 NZD
Retailer 12$14,195 NZD
Retailer 2$15,033 NZD
Retailer 7$15,187 NZD
Retailer 4$16,404 NZD
Retailer 10$17,082 NZD
Retailer 9$19,376 NZD

26 data points across 13 retailers

18 retailers$11,214 NZD to $19,376 NZD

A
Cheapest Retailer
-
$11,214 NZD
₹600,911 INR
A
Retailer 2
-
$12,038 NZD
$6,773 USD
View
A
Retailer 3
-
$12,050 NZD
$6,780 USD
View
A
Retailer 4
-
$12,650 NZD
SGD 9,618 SGD
View
A
Retailer 5
-
$12,823 NZD
$7,215 USD
View
A
Retailer 6
-
$12,832 NZD
$7,220 USD
View
Final sale: no returns
A
Retailer 7
-
$13,036 NZD
$7,335 USD
View
Retailer 8
-
$13,070 NZD
$7,354 USD
View
Price last confirmed 17 days ago
A
Retailer 9
-
$13,155 NZD
£5,828 GBP
View
Retailer 10
-
$14,160 NZD
$7,967 USD
View
Price last confirmed 15 days ago
A
Retailer 11
-
$14,195 NZD
$7,987 USD
View
Retailer 12
-
$14,377 NZD
$8,089 USD
View
Price last confirmed 17 days ago
A
Retailer 13
-
$15,033 NZD
£6,660 GBP
View
A
Retailer 14
-
$15,187 NZD
€8,138 EUR
View
Retailer 15
-
$16,337 NZD
$9,192 USD
View
Price last confirmed 15 days ago
B+
Retailer 16
-
$17,082 NZD
ZAR 155,269 ZAR
View
B+
Retailer 17
-
$19,376 NZD
£8,584 GBP
View
Most Expensive
NZ Jewellers
ca98021d-94fc-4ed7-9e69-6086485b7d46 · Oct 17
$23,681 NZD
$13,324 USD
View
Price last confirmed 16 days ago
17 more retailers have this diamond
Prices start from $11,214 NZDSave up to $8,162 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
$11,214 NZD