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Oval|Natural|IGI

1.70ct K VS1 Oval Natural Diamond

VG • K/VS1 • IGI 739551325

Shape and cutting style on the report: Oval brilliant

Certificate IGI 739551325

Diamond specifications and retailer prices

From $4,845 NZD
As of November 6, 2026
Save $6,355 NZD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,200 NZD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 739551325. Listed at 18 retailers as of November 5, 2026, with prices from $4,845 to $11,200, a $6,355 spread on the same certified stone. NZ Jewellers lists it at $11,200. 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
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 739551325
Dimensions9.63 × 6.54 × 4.18 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Top View
9.63 mm6.54 mm1.70 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 739551325
Side View
Table 61.0%Crown 38.5°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 63.9%

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 6
Current: $4,845 NZD|Low: $4,845 NZD|High: $10,881 NZD|Avg: $7,116 NZD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$4,845 NZD
Retailer 2$6,025 NZD
Retailer 8$6,178 NZD
Retailer 3$6,774 NZD
Retailer 7$6,801 NZD
Retailer 5$7,524 NZD
Retailer 4$7,847 NZD
Retailer 6$10,751 NZD

28 data points across 8 retailers

18 retailers$4,845 NZD to $11,200 NZD

A
Cheapest Retailer
-
$4,845 NZD
A
Retailer 2
-
$5,708 NZD
View
A
Retailer 3
-
$6,025 NZD
View
B+
Retailer 4
-
$6,083 NZD
View
B+
Retailer 5
-
$6,117 NZD
View
B+
Retailer 6
-
$6,155 NZD
View
B+
Retailer 7
-
$6,178 NZD
View
Retailer 8
-
$6,429 NZD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$6,429 NZD
View
B+
Retailer 10
-
$6,676 NZD
View
B+
Retailer 11
-
$6,691 NZD
View
A
Retailer 12
-
$6,774 NZD
View
B+
Retailer 13
-
$6,801 NZD
View
B+
Retailer 14
-
$7,418 NZD
View
B+
Retailer 15
-
$7,524 NZD
View
B+
Retailer 16
-
$7,847 NZD
View
B+
Retailer 17
-
$10,751 NZD
View
Most Expensive
B
NZ Jewellers
0d24e3ec-fd24-4927-a905-111c61e143c2 · Nov 5
$11,200 NZD
$6,209 USD
View
17 more retailers have this diamond
Prices start from $4,845 NZDSave up to $6,355 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
$4,845 NZD