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Oval|Natural|IGI

1.80ct K VVS1 Oval Natural Diamond

VG • K/VVS1 • IGI 805628310

Shape and cutting style on the report: Oval brilliant

Certificate IGI 805628310

Diamond specifications and retailer prices

From $7,661 NZD
As of November 6, 2026
Save $7,856 NZD (51%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $15,517 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.8ct natural oval diamond

This 1.8ct natural oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 805628310. Listed at 13 retailers as of November 5, 2026, with prices from $7,661 to $15,517, a $7,856 spread on the same certified stone. NZ Jewellers lists it at $15,517. 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

1.80
Carat
K
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 805628310
Dimensions9.51 × 6.83 × 4.35 mm
L/W Ratio1.39
Girdle conditionFaceted
Top View
9.51 mm6.83 mm1.80 ctK / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 805628310
Side View
Table 61.0%Crown 37.2°Girdle: THK-VTKPavilion 39.8°CuletDepth 63.7%

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: $15,517 NZD|Low: $7,661 NZD|High: $15,517 NZD|Avg: $10,214 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$7,661 NZD
Retailer 3$8,388 NZD
Retailer 6$9,277 NZD
Retailer 8$9,277 NZD
Retailer 5$10,704 NZD
Retailer 9$10,706 NZD
Retailer 10$10,892 NZD
Retailer 4$11,319 NZD
Retailer 7$14,736 NZD
NZ Jewellers$15,517 NZD

38 data points across 10 retailers

13 retailers$7,661 NZD to $15,517 NZD

A
Cheapest Retailer
-
$7,661 NZD
A
Retailer 2
-
$8,388 NZD
View
B+
Retailer 3
-
$8,897 NZD
View
B+
Retailer 4
-
$9,277 NZD
View
B+
Retailer 5
-
$9,277 NZD
View
B+
Retailer 6
-
$9,277 NZD
View
B+
Retailer 7
-
$9,552 NZD
View
B+
Retailer 8
-
$10,704 NZD
View
B+
Retailer 9
-
$10,706 NZD
View
B+
Retailer 10
-
$10,892 NZD
View
B+
Retailer 11
-
$11,319 NZD
View
B
Retailer 12
-
$14,736 NZD
View
Most Expensive
B
NZ Jewellers
4d8fa7bb-ef7a-40e9-8f2e-084c72cfefdd · Nov 5
$15,517 NZD
$8,602 USD
View
12 more retailers have this diamond
Prices start from $7,661 NZDSave up to $7,856 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
1.80ct Oval
$7,661 NZD