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Cushion|Natural|GIA

1.70ct K VS1 Cushion Natural Diamond

VG • K/VS1 • GIA 6422820940

Certificate GIA 6422820940

Diamond specifications and retailer prices

From $12,422 NZD
As of November 6, 2026
Save $10,832 NZD (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $23,253 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 VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6422820940. Listed at 14 retailers as of November 4, 2026, with prices from $12,422 to $23,253, a $10,832 spread on the same certified stone. MOH London lists it at $23,253. 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 (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6422820940
Dimensions7.43 × 6.61 × 4.43 mm
L/W Ratio1.12
Top View
7.43 mm6.61 mm1.70 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6422820940
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $23,253 NZD|Low: $12,422 NZD|High: $23,597 NZD|Avg: $16,765 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$12,422 NZD
Retailer 5$12,483 NZD
Retailer 3$15,456 NZD
Retailer 6$15,629 NZD
Retailer 2$17,303 NZD
Retailer 4$20,409 NZD
MOH London$23,253 NZD

45 data points across 7 retailers

14 retailers$12,422 NZD to $23,253 NZD

B
Cheapest Retailer
-
$12,422 NZD
Retailer 2
-
$12,483 NZD
View
Price last confirmed 9 days ago
B
Retailer 3
-
$13,004 NZD
View
B
Retailer 4
-
$13,100 NZD
View
B
Retailer 5
-
$13,457 NZD
View
B
Retailer 6
-
$13,944 NZD
View
B
Retailer 7
-
$14,106 NZD
View
B
Retailer 8
-
$15,456 NZD
View
B
Retailer 9
-
$15,629 NZD
View
B
Retailer 10
-
$16,062 NZD
View
B
Retailer 11
-
$17,303 NZD
View
Retailer 12
-
$18,420 NZD
View
Price last confirmed 14 days ago
B
Retailer 13
-
$20,409 NZD
View
Most Expensive
B
MOH London
AB4C97361 · Nov 4
$23,253 NZD
£10,150 GBP
View
13 more retailers have this diamond
Prices start from $12,422 NZDSave up to $10,832 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.

B
1.70ct Cushion
$12,422 NZD