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Radiant|Natural|GIA

3.70ct E SI1 Radiant Natural Diamond

ID • E/SI1 • GIA 7541425104

Certificate GIA 7541425104

Diamond specifications and retailer prices

From £45,140 GBP
$60,483 USD
As of October 30, 2026
Save £8,672 GBP (16%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £53,812 GBP at Aurelinne · As of October 27, 2026
View at Aurelinne

About this 3.7ct natural radiant diamond

This 3.7ct natural radiant sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7541425104. Listed at 5 retailers as of October 27, 2026, with prices from £45,140 to £53,812, a £8,672 spread on the same certified stone. Aurelinne lists it at £53,812. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.70
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.54°
Pavilion angle65.81°
OriginNatural
Grading LabGIA
CertificateGIA 7541425104
Dimensions10.20 × 7.75 × 5.42 mm
L/W Ratio1.32
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
10.20 mm7.75 mm3.70 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7541425104
Side View
Table 68.0%Crown 51.54°Girdle: THK-VTKPavilion 65.81°Culet: NoneDepth 70.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £53,812 GBP|Low: £42,845 GBP|High: £84,668 GBP|Avg: £51,457 GBP|-1.7%
Aurelinne
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 11
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Retailer 18
October 30, 2026
Retailer 4£42,845 GBP
Retailer 15£43,098 GBP
Retailer 7£44,345 GBP
Retailer 14£45,140 GBP
Retailer 2£45,315 GBP
Retailer 5£45,563 GBP
Retailer 8£47,742 GBP
Retailer 12£47,833 GBP
Retailer 16£47,844 GBP
Retailer 13£47,891 GBP
Retailer 11£49,826 GBP
Retailer 18£50,948 GBP
Retailer 9£51,619 GBP
Aurelinne£53,812 GBP
Retailer 6£55,964 GBP
Retailer 3£57,594 GBP
Retailer 10£58,699 GBP
Retailer 17£84,668 GBP

16 data points across 18 retailers

5 retailers£45,140 GBP to £53,812 GBP

B+
Cheapest Retailer
-
£45,140 GBP
$60,483 USD
B+
Retailer 2
-
£45,315 GBP
$60,717 USD
View
Retailer 3
-
£47,833 GBP
$64,091 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
£47,891 GBP
$64,168 USD
View
Most Expensive
B
Aurelinne
f224b101-4fb8-450b-a525-336c2dbff4f0 · Oct 27
£53,812 GBP
$72,102 USD
View
4 more retailers have this diamond
Prices start from £45,140 GBPSave up to £8,672 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+
3.70ct Radiant
£45,140 GBP