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Round|Natural|GIA

1.50ct E IF Round Natural Diamond

EX • E/IF • GIA 5553242552

Certificate GIA 5553242552

Diamond specifications and retailer prices

From £10,685 GBP
As of November 4, 2026
Save £11,048 GBP (51%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £21,733 GBP at With Clarity · As of November 2, 2026
View at With Clarity

About this 1.5ct natural round diamond

This 1.5ct 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 5553242552. Listed at 20 retailers as of November 2, 2026, with prices from £10,685 to £21,733, a £11,048 spread on the same certified stone. With Clarity lists it at £21,733. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 5553242552
Dimensions7.35 × 7.41 × 4.49 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.35 mm7.41 mm1.50 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553242552
Side View
Table 61.0%Crown 32.5°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 60.8%

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 4
Current: £12,334 GBP|Low: £10,685 GBP|High: £21,733 GBP|Avg: £15,142 GBP|-8.2%
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
With Clarity
November 4, 2026
Retailer 12£10,685 GBP
Retailer 1£12,334 GBP
Retailer 14£12,678 GBP
Retailer 11£12,722 GBP
Retailer 13£13,261 GBP
Retailer 6£13,677 GBP
Retailer 8£14,171 GBP
Retailer 2£14,606 GBP
Retailer 3£14,628 GBP
Retailer 7£15,148 GBP
Retailer 4£15,568 GBP
Retailer 5£17,760 GBP
Retailer 10£18,418 GBP
Retailer 9£19,579 GBP
With Clarity£21,733 GBP

41 data points across 15 retailers

20 retailers£10,685 GBP to £21,733 GBP

A
Cheapest Retailer
-
£10,685 GBP
A
Retailer 2
-
£12,334 GBP
View
Retailer 3
-
£12,546 GBP
View
Price last confirmed 23 days ago
A
Retailer 4
-
£12,678 GBP
View
A
Retailer 5
-
£12,722 GBP
View
A
Retailer 6
-
£13,261 GBP
View
Final sale: no returns
Retailer 7
-
£13,677 GBP
View
Price last confirmed 31 days ago
A
Retailer 8
-
£14,171 GBP
View
Retailer 9
-
£14,262 GBP
View
Price last confirmed 19 days ago
A
Retailer 10
-
£14,606 GBP
View
A
Retailer 11
-
£14,628 GBP
View
Retailer 12
-
£14,974 GBP
View
Price last confirmed 20 days ago
A
Retailer 13
-
£15,148 GBP
View
Retailer 14
-
£15,568 GBP
View
Price last confirmed 14 days ago
Retailer 15
-
£16,044 GBP
View
Price last confirmed 43 days ago
Retailer 16
-
£17,760 GBP
View
Price last confirmed 15 days ago
Retailer 17
-
£18,303 GBP
View
Price last confirmed 44 days ago
B+
Retailer 18
-
£18,418 GBP
View
B+
Retailer 19
-
£19,579 GBP
View
Most Expensive
B+
With Clarity
5553242552 · Nov 2
£21,733 GBP
$29,339 USD
View
19 more retailers have this diamond
Prices start from £10,685 GBPSave up to £11,048 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
1.50ct Round
£10,685 GBP