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Cushion|Natural|GIA

1.50ct H I1 Cushion Natural Diamond

EX • H/I1 • GIA 1547155441

Shape and cutting style on the report: Old miner

Certificate GIA 1547155441

Diamond specifications and retailer prices

From £3,062 GBP
$4,103 USD
As of November 1, 2026
2 retailers carry this diamond
Most expensive: £3,062 GBP at Frank Darling
View at Frank Darling

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 1547155441. Listed at 2 retailers as of November 1, 2026. 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
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle45.22°
OriginNatural
Grading LabGIA
CertificateGIA 1547155441
Dimensions7.68 × 6.09 × 3.99 mm
L/W Ratio1.26
Key to symbols
Feather, Crystal, Cloud, Needle, Indented Natural, Natural
Top View
7.68 mm6.09 mm1.50 ctH / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1547155441
Side View
Table 62.0%Crown 45.22°Girdle: MED-FACPavilionCulet: LargeDepth 65.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: £3,062 GBP|Low: £3,039 GBP|High: £4,219 GBP|Avg: £3,512 GBP|-8.1%
Frank Darling
Retailer 2
Retailer 3
October 21, 2026
Retailer 3£3,039 GBP
Frank Darling£3,062 GBP
Retailer 2£3,780 GBP

12 data points across 3 retailers

2 retailers

Retailer 1
-
£3,039 GBP
$4,072 USD
Price last confirmed 21 days ago
Most Expensive
B+
Frank Darling
RD60905HD · Nov 1
£3,062 GBP
$4,103 USD
View
1 more retailer has this diamond

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+
1.50ct Cushion
£3,062 GBP