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Cushion|Natural|GIA

1.53ct L SI2 Cushion Natural Diamond

L/SI2 • GIA 1555039260

Shape and cutting style on the report: Old miner

Certificate GIA 1555039260

Diamond specifications and retailer prices

From £2,128 GBP
As of November 4, 2026
Save £257 GBP (11%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,385 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.53ct natural cushion diamond

This 1.53ct natural cushion sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included) and certified by GIA 1555039260. Listed at 3 retailers as of November 4, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.53
Carat
L
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555039260
Dimensions8.15 × 5.68 × 3.86 mm
L/W Ratio1.43
Girdle conditionFaceted
Key to symbols
Twinning Wisp, Feather, Cloud
Top View
8.15 mm5.68 mm1.53 ctL / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555039260
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCuletDepth 67.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: £2,128 GBP|Low: £2,128 GBP|High: £2,532 GBP|Avg: £2,284 GBP|-6.2%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 1£2,128 GBP
Retailer 2£2,155 GBP
Yorxs£2,385 GBP

23 data points across 3 retailers

3 retailers£2,128 GBP to £2,385 GBP

B
Cheapest Retailer
-
£2,128 GBP
B
Retailer 2
-
£2,155 GBP
View
Most Expensive
B
Yorxs
CC23B7E63 · Nov 6
£2,385 GBP
€3,040 EUR
View
2 more retailers have this diamond
Prices start from £2,128 GBPSave up to £257 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
1.53ct Cushion
£2,128 GBP