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Round|Natural|GIA

1.59ct E IF Round Natural Diamond

EX • E/IF • GIA 6234247114

Certificate GIA 6234247114

Diamond specifications and retailer prices

From £17,534 GBP
$23,350 USD
As of October 25, 2026
Save £14,133 GBP (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £44,501 GBP at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.59ct natural round diamond

This 1.59ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6234247114. Listed at 7 retailers as of October 25, 2026, with a 81% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6234247114
Dimensions7.61 × 7.60 × 4.53 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
7.61 mm7.60 mm1.59 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6234247114
Side View
Table 59.0%Crown 33.5°Girdle: MediumPavilion 41°Culet: NoneDepth 59.6%

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: Oct 25
Current: £20,352 GBP|Low: £17,534 GBP|High: £31,878 GBP|Avg: £21,996 GBP|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4£17,534 GBP
Retailer 6£18,049 GBP
Retailer 5£20,320 GBP
Retailer 1£20,352 GBP
Retailer 3£24,433 GBP
Retailer 2£31,667 GBP

38 data points across 6 retailers

7 retailers£17,534 GBP to £31,667 GBP

A
Cheapest Retailer
-
£17,534 GBP
$23,350 USD
B+
Retailer 2
-
£20,320 GBP
A$41,631 AUD
View
Price last confirmed 25 days ago
B+
Retailer 3
-
£20,352 GBP
View
B+
Retailer 4
-
£22,224 GBP
$29,595 USD
View
B+
Retailer 5
-
£24,433 GBP
€30,988 EUR
View
B
Retailer 6
-
£31,667 GBP
View
Most Expensive
B
Diamond Quarter
1.59IFE6214B8D8N · Oct 29
£44,501 GBP
View
Price under review
6 more retailers have this diamond
Prices start from £17,534 GBPSave up to £14,133 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
1.59ct Round
£17,534 GBP