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Cushion|Natural|GIA

1.70ct K VS2 Cushion Natural Diamond

GD • K/VS2 • GIA 6515391179

Certificate GIA 6515391179

Diamond specifications and retailer prices

From $6,115 NZD
As of November 6, 2026
Save $6,464 NZD (51%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $12,580 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.7ct natural cushion diamond

This 1.7ct natural cushion sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6515391179. Listed at 9 retailers as of November 4, 2026, with prices from $6,115 to $12,580, a $6,464 spread on the same certified stone. MOH London lists it at $12,580. 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
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6515391179
Dimensions6.50 × 6.37 × 4.42 mm
L/W Ratio1.02
Top View
6.50 mm6.37 mm1.70 ctK / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6515391179
Side View
Table 72.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.4%

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: $12,580 NZD|Low: $6,115 NZD|High: $12,887 NZD|Avg: $8,369 NZD|-2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$6,115 NZD
Retailer 9$7,243 NZD
Retailer 8$7,589 NZD
Retailer 5$7,645 NZD
Retailer 7$7,809 NZD
Retailer 6$7,811 NZD
Retailer 3$8,489 NZD
Retailer 4$9,205 NZD
MOH London$12,580 NZD

33 data points across 9 retailers

9 retailers$6,115 NZD to $12,580 NZD

A
Cheapest Retailer
-
$6,115 NZD
B+
Retailer 2
-
$7,243 NZD
View
Retailer 3
-
$7,589 NZD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$7,645 NZD
View
B+
Retailer 5
-
$7,809 NZD
View
B+
Retailer 6
-
$7,811 NZD
View
B+
Retailer 7
-
$8,489 NZD
View
B
Retailer 8
-
$9,205 NZD
View
Most Expensive
B
MOH London
1AE9C042E · Nov 4
$12,580 NZD
£5,491 GBP
View
8 more retailers have this diamond
Prices start from $6,115 NZDSave up to $6,464 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 Cushion
$6,115 NZD