Cushion|Natural|GIA

1.70ct I VS2 Cushion Natural Diamond

VG • I/VS2 • GIA 1359658530

Certificate GIA 1359658530

Diamond specifications and retailer prices

From £6,024 GBP
$8,071 USD
As of October 30, 2026
Save £4,715 GBP (44%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £10,739 GBP at MOH London · As of October 29, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1359658530. Listed at 22 retailers as of October 29, 2026, with prices from £6,024 to £10,739, a £4,715 spread on the same certified stone. MOH London lists it at £10,739. 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
I
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1359658530
Dimensions7.02 × 6.71 × 4.60 mm
L/W Ratio1.05
Culet sizeNone
Top View
7.02 mm6.71 mm1.70 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1359658530
Side View
Table 70.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 68.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £10,739 GBP|Low: £5,700 GBP|High: £10,811 GBP|Avg: £7,770 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11£6,024 GBP
Retailer 7£6,090 GBP
Retailer 8£6,839 GBP
Retailer 10£6,839 GBP
Retailer 5£7,483 GBP
Retailer 6£7,520 GBP
Retailer 9£7,612 GBP
Retailer 4£8,182 GBP
Retailer 3£8,201 GBP
Retailer 2£10,048 GBP
MOH London£10,739 GBP

43 data points across 11 retailers

22 retailers£6,024 GBP to £10,739 GBP

B+
Cheapest Retailer
-
£6,024 GBP
$8,071 USD
Retailer 2
-
£6,090 GBP
$8,160 USD
View
Price last confirmed 10 days ago
B
Retailer 3
-
£6,324 GBP
$8,473 USD
View
B
Retailer 4
-
£6,404 GBP
$8,580 USD
View
B
Retailer 5
-
£6,604 GBP
$8,849 USD
View
B
Retailer 6
-
£6,629 GBP
CA$12,337 CAD
View
B
Retailer 7
-
£6,780 GBP
$9,085 USD
View
B
Retailer 8
-
£6,839 GBP
$9,164 USD
View
Final sale: no returns
B
Retailer 9
-
£6,839 GBP
$9,164 USD
View
B
Retailer 10
-
£7,483 GBP
View
Retailer 11
-
£7,520 GBP
A$15,501 AUD
View
Price last confirmed 8 days ago
B
Retailer 12
-
£7,580 GBP
$10,157 USD
View
B
Retailer 13
-
£7,612 GBP
$10,199 USD
View
B
Retailer 14
-
£7,881 GBP
$10,560 USD
View
B
Retailer 15
-
£8,053 GBP
$10,790 USD
View
B
Retailer 16
-
£8,053 GBP
$10,790 USD
View
B
Retailer 17
-
£8,182 GBP
€10,441 EUR
View
B
Retailer 18
-
£8,201 GBP
View
B
Retailer 19
-
£8,322 GBP
$11,150 USD
View
Retailer 20
-
£9,001 GBP
$12,061 USD
View
Price last confirmed 9 days ago
Retailer 21
-
£10,048 GBP
ZAR 217,502 ZAR
View
Most Expensive
B
MOH London
2A27C38F0 · Oct 29
£10,739 GBP
View
21 more retailers have this diamond
Prices start from £6,024 GBPSave up to £4,715 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.

B+
1.70ct Cushion
£6,024 GBP