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Oval|Natural|IGI

1.70ct I IF Oval Natural Diamond

VG • I/IF • IGI 758570994

Shape and cutting style on the report: Oval brilliant

Certificate IGI 758570994

Diamond specifications and retailer prices

From $12,095 NZD
$6,805 USD
As of November 1, 2026
Save $12,105 NZD (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $24,200 NZD at NZ Jewellers · As of November 2, 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 758570994. Listed at 15 retailers as of November 1, 2026, with prices from $12,095 to $24,200, a $12,105 spread on the same certified stone. NZ Jewellers lists it at $24,200. 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 angle40.1°
Pavilion angle35.2°
OriginNatural
Grading LabIGI
CertificateIGI 758570994
Dimensions9.44 × 6.60 × 4.10 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Top View
9.44 mm6.60 mm1.70 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 758570994
Side View
Table 58.0%Crown 40.1°Girdle: THK-VTKPavilion 35.2°Culet: NoneDepth 62.1%

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 1
Current: $24,200 NZD|Low: $12,095 NZD|High: $24,200 NZD|Avg: $15,716 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
November 2, 2026
Retailer 13$12,095 NZD
Retailer 4$12,670 NZD
Retailer 6$12,865 NZD
Retailer 8$13,326 NZD
Retailer 3$13,355 NZD
Retailer 12$13,356 NZD
Retailer 2$14,691 NZD
Retailer 5$15,656 NZD
Retailer 7$15,806 NZD
Retailer 11$16,694 NZD
Retailer 10$17,775 NZD
Retailer 9$20,166 NZD
NZ Jewellers$24,200 NZD

35 data points across 13 retailers

15 retailers$12,095 NZD to $24,200 NZD

A
Cheapest Retailer
-
$12,095 NZD
$6,805 USD
A
Retailer 2
-
$12,505 NZD
$7,036 USD
View
A
Retailer 3
-
$12,670 NZD
$7,129 USD
View
A
Retailer 4
-
$12,865 NZD
£5,700 GBP
View
A
Retailer 5
-
$13,326 NZD
£5,904 GBP
View
A
Retailer 6
-
$13,355 NZD
$7,514 USD
View
Final sale: no returns
A
Retailer 7
-
$13,356 NZD
$7,515 USD
View
A
Retailer 8
-
$14,631 NZD
$8,232 USD
View
A
Retailer 9
-
$14,691 NZD
$8,266 USD
View
A
Retailer 10
-
$15,656 NZD
£6,936 GBP
View
A
Retailer 11
-
$15,806 NZD
€8,470 EUR
View
B+
Retailer 12
-
$16,694 NZD
$9,393 USD
View
B+
Retailer 13
-
$17,775 NZD
ZAR 161,570 ZAR
View
B+
Retailer 14
-
$20,166 NZD
£8,934 GBP
View
Most Expensive
B
NZ Jewellers
2dcdee02-dcc4-4fc3-89c8-1fbadb7d889a · Nov 2
$24,200 NZD
$13,616 USD
View
14 more retailers have this diamond
Prices start from $12,095 NZDSave up to $12,105 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
$12,095 NZD