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Oval|Natural|IGI

1.71ct I IF Oval Natural Diamond

VG • I/IF • IGI 678579276

Shape and cutting style on the report: Oval brilliant

Certificate IGI 678579276

Diamond specifications and retailer prices

From $13,854 NZD
$7,795 USD
As of November 1, 2026
Save $8,894 NZD (39%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $27,299 NZD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.71ct natural oval diamond

This 1.71ct 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 678579276. Listed at 15 retailers as of November 1, 2026, with a 64% 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

1.71
Carat
I
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle36.5°
OriginNatural
Grading LabIGI
CertificateIGI 678579276
Dimensions9.48 × 6.85 × 4.05 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Top View
9.48 mm6.85 mm1.71 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 678579276
Side View
Table 57.0%Crown 38.4°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 59.1%

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: $17,831 NZD|Low: $13,854 NZD|High: $23,021 NZD|Avg: $16,715 NZD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7$13,854 NZD
Retailer 11$13,962 NZD
Retailer 2$14,974 NZD
Retailer 8$15,066 NZD
Retailer 9$15,066 NZD
Retailer 4$15,308 NZD
Retailer 10$16,323 NZD
Retailer 3$17,660 NZD
Retailer 1$17,831 NZD
Retailer 6$20,052 NZD
Retailer 5$22,748 NZD

43 data points across 11 retailers

15 retailers$13,854 NZD to $22,748 NZD

A
Cheapest Retailer
-
$13,854 NZD
$7,795 USD
A
Retailer 2
-
$13,962 NZD
$7,856 USD
View
A
Retailer 3
-
$14,108 NZD
$7,938 USD
View
A
Retailer 4
-
$14,974 NZD
$8,425 USD
View
A
Retailer 5
-
$15,066 NZD
$8,477 USD
View
Final sale: no returns
A
Retailer 6
-
$15,066 NZD
$8,477 USD
View
A
Retailer 7
-
$15,308 NZD
£6,782 GBP
View
Retailer 8
-
$16,323 NZD
$9,184 USD
View
Price last confirmed 41 days ago
A
Retailer 9
-
$16,323 NZD
$9,184 USD
View
B+
Retailer 10
-
$17,660 NZD
£7,824 GBP
View
B+
Retailer 11
-
$17,831 NZD
€9,555 EUR
View
Retailer 12
-
$18,832 NZD
$10,596 USD
View
Price last confirmed 41 days ago
B+
Retailer 13
-
$20,052 NZD
ZAR 182,266 ZAR
View
B
Retailer 14
-
$22,748 NZD
£10,078 GBP
View
Most Expensive
NZ Jewellers
9e77cb3f-1f0a-401e-b760-55ba71d9d634 · Sep 25
$27,299 NZD
$15,360 USD
View
Price last confirmed 38 days ago
14 more retailers have this diamond
Prices start from $13,854 NZDSave up to $8,894 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
1.71ct Oval
$13,854 NZD