Cushion|Natural|GIA

1.80ct H VS1 Cushion Natural Diamond

EX • H/VS1 • GIA 2528070198

Certificate GIA 2528070198

Diamond specifications and retailer prices

From £5,988 GBP
$8,035 USD
As of November 1, 2026
Save £4,430 GBP (43%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £10,418 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.8ct natural cushion diamond

This 1.8ct natural cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2528070198. Listed at 14 retailers as of November 1, 2026, with prices from £5,988 to £10,418, a £4,430 spread on the same certified stone. MOH London lists it at £10,418. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2528070198
Dimensions7.03 × 6.37 × 4.57 mm
L/W Ratio1.10
Top View
7.03 mm6.37 mm1.80 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2528070198
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 71.7%

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: Nov 1
Current: £10,418 GBP|Low: £5,988 GBP|High: £10,543 GBP|Avg: £7,670 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9£5,988 GBP
Retailer 8£6,245 GBP
Retailer 3£6,617 GBP
Retailer 10£6,670 GBP
Retailer 11£6,670 GBP
Retailer 12£6,787 GBP
Retailer 5£7,296 GBP
Retailer 7£7,331 GBP
Retailer 4£7,995 GBP
Retailer 2£8,403 GBP
Retailer 6£9,799 GBP
MOH London£10,418 GBP

44 data points across 12 retailers

14 retailers£5,988 GBP to £10,418 GBP

B+
Cheapest Retailer
-
£5,988 GBP
$8,035 USD
Retailer 2
-
£6,245 GBP
$8,381 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
£6,462 GBP
CA$12,044 CAD
View
B+
Retailer 4
-
£6,617 GBP
$8,880 USD
View
B+
Retailer 5
-
£6,670 GBP
$8,951 USD
View
B+
Retailer 6
-
£6,670 GBP
$8,951 USD
View
Final sale: no returns
B+
Retailer 7
-
£6,787 GBP
$9,108 USD
View
B+
Retailer 8
-
£7,296 GBP
View
Retailer 9
-
£7,331 GBP
A$15,135 AUD
View
Price last confirmed 10 days ago
B
Retailer 10
-
£7,995 GBP
View
B
Retailer 11
-
£8,403 GBP
€10,739 EUR
View
Retailer 12
-
£8,779 GBP
$11,781 USD
View
Price last confirmed 10 days ago
B
Retailer 13
-
£9,799 GBP
ZAR 212,444 ZAR
View
Most Expensive
B
MOH London
A49E02DE1 · Nov 2
£10,418 GBP
View
13 more retailers have this diamond
Prices start from £5,988 GBPSave up to £4,430 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+
1.80ct Cushion
£5,988 GBP