Cushion|Natural|GIA

1.53ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 2548606025

Certificate GIA 2548606025

Diamond specifications and retailer prices

From £2,537 GBP
HK$26,600 HKD
As of November 2, 2026
Save £2,737 GBP (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £5,456 GBP at Wholesale Diamonds Direct · As of October 23, 2026
View at Wholesale Diamonds Direct

About this 1.53ct natural cushion diamond

This 1.53ct natural cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2548606025. Listed at 16 retailers as of November 2, 2026, with a 108% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.53
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 2548606025
Dimensions7.21 × 6.26 × 4.37 mm
L/W Ratio1.15
Top View
7.21 mm6.26 mm1.53 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2548606025
Side View
Table 70.0%CrownGirdle: STK-THKPavilion 40.4°Culet: NoneDepth 69.7%

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 2
Current: £5,274 GBP|Low: £2,499 GBP|High: £5,659 GBP|Avg: £3,481 GBP|-6.8%
Retailer 1
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
Wholesale Diamonds Direct
November 2, 2026
Retailer 9£2,537 GBP
Retailer 2£2,683 GBP
Retailer 13£2,768 GBP
Retailer 3£2,841 GBP
Retailer 5£2,930 GBP
Retailer 6£2,938 GBP
Retailer 7£3,052 GBP
Retailer 12£3,058 GBP
Retailer 8£3,100 GBP
Retailer 10£3,120 GBP
Retailer 14£3,388 GBP
Retailer 4£3,388 GBP
Retailer 11£3,746 GBP
Retailer 1£5,274 GBP
Wholesale Diamonds Direct£5,456 GBP

25 data points across 15 retailers

16 retailers£2,537 GBP to £5,274 GBP

A
Cheapest Retailer
-
£2,537 GBP
HK$26,600 HKD
A
Retailer 2
-
£2,683 GBP
$3,600 USD
View
A
Retailer 3
-
£2,768 GBP
$3,715 USD
View
Final sale: no returns
A
Retailer 4
-
£2,841 GBP
$3,813 USD
View
A
Retailer 5
-
£2,930 GBP
$3,932 USD
View
A
Retailer 6
-
£2,938 GBP
$3,943 USD
View
A
Retailer 7
-
£3,052 GBP
A$6,301 AUD
View
A
Retailer 8
-
£3,058 GBP
$4,104 USD
View
A
Retailer 9
-
£3,100 GBP
$4,160 USD
View
A
Retailer 10
-
£3,120 GBP
View
A
Retailer 11
-
£3,388 GBP
View
A
Retailer 12
-
£3,388 GBP
$4,547 USD
View
A
Retailer 13
-
£3,632 GBP
A$7,498 AUD
View
A
Retailer 14
-
£3,746 GBP
€4,787 EUR
View
B+
Retailer 15
-
£5,274 GBP
View
Most Expensive
Wholesale Diamonds Direct
425800942 · Oct 23
£5,456 GBP
$7,321 USD
View
Price last confirmed 9 days ago
15 more retailers have this diamond
Prices start from £2,537 GBPSave up to £2,737 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
1.53ct Cushion
£2,537 GBP