Oval|Natural|GIA

1.51ct K VS1 Oval Natural Diamond

GD • K/VS1 • GIA 6217306658

Certificate GIA 6217306658

Diamond specifications and retailer prices

From $5,601 NZD
As of November 1, 2026
Save $3,105 NZD (36%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,427 NZD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6217306658. Listed at 14 retailers as of November 1, 2026, with a 55% 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

1.51
Carat
K
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6217306658
Dimensions8.38 × 6.34 × 4.13 mm
L/W Ratio1.32
Top View
8.38 mm6.34 mm1.51 ctK / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6217306658
Side View
Table 55.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 65.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $8,706 NZD|Low: $5,601 NZD|High: $12,072 NZD|Avg: $7,599 NZD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 6$5,601 NZD
Retailer 7$6,214 NZD
Retailer 3$6,366 NZD
Retailer 8$6,462 NZD
Retailer 2$7,225 NZD
Retailer 4$8,069 NZD
Retailer 1$8,706 NZD
Retailer 5$11,992 NZD

44 data points across 8 retailers

14 retailers$5,601 NZD to $8,706 NZD

A
Cheapest Retailer
-
$5,601 NZD
B+
Retailer 2
-
$5,735 NZD
View
B+
Retailer 3
-
$6,214 NZD
View
B+
Retailer 4
-
$6,366 NZD
View
B+
Retailer 5
-
$6,397 NZD
View
Retailer 6
-
$6,462 NZD
View
Price last confirmed 36 days ago
B+
Retailer 7
-
$6,469 NZD
View
Retailer 8
-
$6,711 NZD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
$7,225 NZD
View
Retailer 10
-
$7,456 NZD
View
Price last confirmed 38 days ago
B+
Retailer 11
-
$8,069 NZD
View
B+
Retailer 12
-
$8,706 NZD
View
Retailer 13
-
$11,992 NZD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
d78e7e61-f04c-49a2-87a5-019c9f188497 · Sep 30
$12,427 NZD
$6,889 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from $5,601 NZDSave up to $3,105 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
1.51ct Oval
$5,601 NZD