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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 £2,533 GBP
As of November 6, 2026
Save £2,677 GBP (51%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £5,210 GBP 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 £2,533 to £5,210, a £2,677 spread on the same certified stone. MOH London lists it at £5,210. 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: £5,210 GBP|Low: £2,533 GBP|High: £5,337 GBP|Avg: £3,466 GBP|-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£2,533 GBP
Retailer 9£3,000 GBP
Retailer 8£3,143 GBP
Retailer 5£3,166 GBP
Retailer 7£3,234 GBP
Retailer 6£3,235 GBP
Retailer 3£3,516 GBP
Retailer 4£3,813 GBP
MOH London£5,210 GBP

33 data points across 9 retailers

9 retailers£2,533 GBP to £5,210 GBP

A
Cheapest Retailer
-
£2,533 GBP
B+
Retailer 2
-
£3,000 GBP
View
Retailer 3
-
£3,143 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£3,166 GBP
View
B+
Retailer 5
-
£3,234 GBP
View
B+
Retailer 6
-
£3,235 GBP
View
B+
Retailer 7
-
£3,516 GBP
View
B
Retailer 8
-
£3,813 GBP
View
Most Expensive
B
MOH London
1AE9C042E · Nov 4
£5,210 GBP
View
8 more retailers have this diamond
Prices start from £2,533 GBPSave up to £2,677 GBP

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
£2,533 GBP