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Round|Natural|GIA

1.53ct H IF Round Natural Diamond

EX • H/IF • GIA 6485361880

Certificate GIA 6485361880

Diamond specifications and retailer prices

From £12,801 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: £12,801 GBP at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6485361880. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6485361880
Dimensions7.37 × 7.43 × 4.59 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.37 mm7.43 mm1.53 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6485361880
Side View
Table 57.0%Crown 36°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 62.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
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Price History

Last verified: Oct 31
Current: £8,837 GBP|Low: £5,777 GBP|High: £16,392 GBP|Avg: £8,314 GBP|-0.5%
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April 27, 2026
Retailer 6£5,777 GBP
Retailer 10£6,850 GBP
Retailer 11£6,948 GBP
Retailer 5£7,321 GBP
Retailer 3£7,359 GBP
Retailer 13£7,478 GBP
Retailer 9£8,539 GBP
Retailer 1£8,837 GBP
Retailer 7£8,837 GBP
Retailer 4£8,860 GBP
Retailer 2£9,013 GBP
Retailer 8£9,128 GBP
Retailer 12£9,281 GBP
Retailer 14£9,487 GBP

38 data points across 14 retailers

1 retailer

B
Diamond Quarter
1.53IFH648050DFN · Oct 31
£12,801 GBP
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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
£12,801 GBP