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Cushion|Natural|GIA

1.70ct I VS2 Cushion Natural Diamond

EX • I/VS2 • GIA 2558192230

Certificate GIA 2558192230

Diamond specifications and retailer prices

From £4,987 GBP
HK$52,200 HKD
As of October 30, 2026
Save £4,373 GBP (47%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £9,360 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2558192230. Listed at 19 retailers as of October 29, 2026, with prices from £4,987 to £9,360, a £4,373 spread on the same certified stone. MOH London lists it at £9,360. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2558192230
Dimensions8.19 × 6.12 × 4.16 mm
L/W Ratio1.34
Top View
8.19 mm6.12 mm1.70 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558192230
Side View
Table 65.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.9%

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: Oct 30
Current: £9,360 GBP|Low: £4,987 GBP|High: £9,477 GBP|Avg: £6,607 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 4£4,987 GBP
Retailer 2£5,310 GBP
Retailer 8£5,518 GBP
Retailer 15£5,941 GBP
Retailer 3£6,166 GBP
Retailer 12£6,167 GBP
Retailer 11£6,229 GBP
Retailer 10£6,314 GBP
Retailer 13£6,335 GBP
Retailer 6£6,689 GBP
Retailer 7£6,827 GBP
Retailer 16£6,900 GBP
Retailer 5£7,223 GBP
Retailer 9£7,300 GBP
Retailer 14£8,062 GBP
MOH London£9,360 GBP

24 data points across 16 retailers

19 retailers£4,987 GBP to £9,360 GBP

A
Cheapest Retailer
-
£4,987 GBP
HK$52,200 HKD
B+
Retailer 2
-
£5,310 GBP
₹677,601 INR
View
Retailer 3
-
£5,518 GBP
SGD 9,992 SGD
View
Price last confirmed 20 days ago
B+
Retailer 4
-
£5,941 GBP
SGD 10,757 SGD
View
B+
Retailer 5
-
£6,122 GBP
$8,203 USD
View
B+
Retailer 6
-
£6,124 GBP
$8,205 USD
View
B+
Retailer 7
-
£6,166 GBP
$8,262 USD
View
Final sale: no returns
B+
Retailer 8
-
£6,167 GBP
$8,263 USD
View
B+
Retailer 9
-
£6,229 GBP
View
B+
Retailer 10
-
£6,314 GBP
View
Retailer 11
-
£6,335 GBP
A$13,059 AUD
View
Price last confirmed 7 days ago
B
Retailer 12
-
£6,645 GBP
A$13,698 AUD
View
B+
Retailer 13
-
£6,689 GBP
$8,962 USD
View
B+
Retailer 14
-
£6,827 GBP
$9,147 USD
View
B+
Retailer 15
-
£6,900 GBP
$9,245 USD
View
B
Retailer 16
-
£7,223 GBP
View
B+
Retailer 17
-
£7,300 GBP
€9,315 EUR
View
Retailer 18
-
£8,062 GBP
ZAR 174,515 ZAR
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
8840D70A4 · Oct 29
£9,360 GBP
View
18 more retailers have this diamond
Prices start from £4,987 GBPSave up to £4,373 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
£4,987 GBP