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Round|Natural|GIA

1.53ct K I2 Round Natural Diamond

EX • K/I2 • GIA 3515664800

Certificate GIA 3515664800

Diamond specifications and retailer prices

From £1,965 GBP
As of November 6, 2026
Save £427 GBP (18%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £2,393 GBP at Yorxs · As of November 5, 2026
View at Yorxs

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and I2 clarity (included), with a top-tier cut grade and certified by GIA 3515664800. Listed at 2 retailers as of November 5, 2026, with prices from £1,965 to £2,393, a £427 spread on the same certified stone. Yorxs lists it at £2,393. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
K
Colour
I2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 3515664800
Dimensions7.32 × 7.39 × 4.56 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.32 mm7.39 mm1.53 ctK / I2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 3515664800
Side View
Table 60.0%Crown 35.5°Girdle: STK-MEDPavilion 41.2°Culet: NoneDepth 62.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £1,965 GBP|Low: £1,965 GBP|High: £2,422 GBP|Avg: £2,179 GBP
Retailer 1
Yorxs
November 5, 2026
Retailer 1£1,965 GBP
Yorxs£2,393 GBP

21 data points across 2 retailers

2 retailers£1,965 GBP to £2,393 GBP

B+
Cheapest Retailer
-
£1,965 GBP
Most Expensive
B+
Yorxs
503504924 · Nov 5
£2,393 GBP
€3,067 EUR
View
1 more retailer has this diamond
Prices start from £1,965 GBPSave up to £427 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 Round
£1,965 GBP