Oval|Natural|IGI

1.70ct I IF Oval Natural Diamond

VG • I/IF • IGI 743550206

Shape and cutting style on the report: Oval brilliant

Certificate IGI 743550206

Diamond specifications and retailer prices

From $10,742 NZD
$6,044 USD
As of October 30, 2026
Save $7,403 NZD (41%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $20,599 NZD at NZ Jewellers · As of October 23, 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 743550206. Listed at 15 retailers as of October 30, 2026, with a 69% 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
FluorescenceFaint
Crown angle35.3°
Pavilion angle42.3°
OriginNatural
Grading LabIGI
CertificateIGI 743550206
Dimensions9.49 × 6.76 × 4.28 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
9.49 mm6.76 mm1.70 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 743550206
Side View
Table 62.0%Crown 35.3°Girdle: MED-THKPavilion 42.3°Culet: NoneDepth 63.3%

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: $20,599 NZD|Low: $10,726 NZD|High: $20,599 NZD|Avg: $13,407 NZD
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
Retailer 14
November 1, 2026
Retailer 5$10,742 NZD
Retailer 2$10,951 NZD
Retailer 13$11,368 NZD
Retailer 14$11,368 NZD
Retailer 11$11,410 NZD
Retailer 8$12,048 NZD
Retailer 3$12,315 NZD
Retailer 12$12,505 NZD
Retailer 6$13,326 NZD
Retailer 10$13,457 NZD
Retailer 4$14,211 NZD
Retailer 9$15,132 NZD
Retailer 7$18,145 NZD
NZ Jewellers$20,599 NZD

35 data points across 14 retailers

15 retailers$10,742 NZD to $18,145 NZD

A
Cheapest Retailer
-
$10,742 NZD
$6,044 USD
A
Retailer 2
-
$10,951 NZD
£4,852 GBP
View
A
Retailer 3
-
$11,368 NZD
$6,396 USD
View
Final sale: no returns
Retailer 4
-
$11,368 NZD
$6,396 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$11,410 NZD
$6,420 USD
View
A
Retailer 6
-
$12,048 NZD
£5,338 GBP
View
A
Retailer 7
-
$12,315 NZD
$6,929 USD
View
Retailer 8
-
$12,505 NZD
$7,036 USD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$13,326 NZD
£5,904 GBP
View
A
Retailer 10
-
$13,457 NZD
€7,211 EUR
View
Retailer 11
-
$14,211 NZD
$7,996 USD
View
Price last confirmed 10 days ago
A
Retailer 12
-
$15,132 NZD
ZAR 137,543 ZAR
View
Retailer 13
-
$15,459 NZD
$8,698 USD
View
Price last confirmed 63 days ago
B+
Retailer 14
-
$18,145 NZD
£8,039 GBP
View
Most Expensive
NZ Jewellers
4af47ea0-7f6d-456d-955e-8d57ca877729 · Oct 23
$20,599 NZD
$11,590 USD
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from $10,742 NZDSave up to $7,403 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
$10,742 NZD