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Cushion|Natural|GIA

1.50ct H I1 Cushion Natural Diamond

EX • H/I1 • GIA 6542536196

Certificate GIA 6542536196

Diamond specifications and retailer prices

From £2,407 GBP
HK$25,200 HKD
As of November 1, 2026
Save £1,165 GBP (33%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £3,573 GBP at Yorxs · As of October 31, 2026
View at Yorxs

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542536196. Listed at 5 retailers as of October 31, 2026, with prices from £2,407 to £3,573, a £1,165 spread on the same certified stone. Yorxs lists it at £3,573. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6542536196
Dimensions8.01 × 5.87 × 3.97 mm
L/W Ratio1.36
Top View
8.01 mm5.87 mm1.50 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6542536196
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.6%

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 1
Current: £2,546 GBP|Low: £2,388 GBP|High: £3,813 GBP|Avg: £3,025 GBP|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 1, 2026
Retailer 2£2,407 GBP
Retailer 1£2,546 GBP
Retailer 5£2,831 GBP
Retailer 4£2,945 GBP
Retailer 3£3,157 GBP
Yorxs£3,573 GBP
Retailer 6£3,813 GBP

44 data points across 7 retailers

5 retailers£2,407 GBP to £3,573 GBP

A
Cheapest Retailer
-
£2,407 GBP
HK$25,200 HKD
A
Retailer 2
-
£2,546 GBP
₹324,863 INR
View
B+
Retailer 3
-
£2,945 GBP
$3,946 USD
View
B+
Retailer 4
-
£3,157 GBP
$4,230 USD
View
Most Expensive
B
Yorxs
69B6DB263 · Oct 31
£3,573 GBP
€4,559 EUR
View
4 more retailers have this diamond
Prices start from £2,407 GBPSave up to £1,165 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
1.50ct Cushion
£2,407 GBP