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Round|Natural|GIA

1.37ct E IF Round Natural Diamond

EX • E/IF • GIA 1559733011

Certificate GIA 1559733011

Diamond specifications and retailer prices

From £7,738 GBP
HK$80,500 HKD
As of October 29, 2026
Save £6,223 GBP (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £13,961 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.37ct natural round diamond

This 1.37ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1559733011. Listed at 10 retailers as of October 29, 2026, with prices from £7,738 to £13,961, a £6,223 spread on the same certified stone. MOH London lists it at £13,961. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle31.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1559733011
Dimensions7.23 × 7.25 × 4.35 mm
L/W Ratio1.00
Girdle conditionMedium to Slightly Thick
Culet sizeNone
Top View
7.23 mm7.25 mm1.37 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1559733011
Side View
Table 59.0%Crown 31.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: £13,961 GBP|Low: £7,738 GBP|High: £14,127 GBP|Avg: £10,047 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 9£7,738 GBP
Retailer 4£8,391 GBP
Retailer 10£8,715 GBP
Retailer 6£8,948 GBP
Retailer 2£9,552 GBP
Retailer 5£9,676 GBP
Retailer 8£10,498 GBP
Retailer 7£10,795 GBP
Retailer 3£11,233 GBP
MOH London£13,961 GBP

37 data points across 10 retailers

10 retailers£7,738 GBP to £13,961 GBP

A+
Cheapest Retailer
-
£7,738 GBP
HK$80,500 HKD
A+
Retailer 2
-
£8,391 GBP
₹1,064,211 INR
View
Retailer 3
-
£8,715 GBP
SGD 15,684 SGD
View
Price last confirmed 18 days ago
A
Retailer 4
-
£8,948 GBP
$11,916 USD
View
A
Retailer 5
-
£9,552 GBP
View
A
Retailer 6
-
£9,676 GBP
A$19,823 AUD
View
A
Retailer 7
-
£10,498 GBP
$13,980 USD
View
A
Retailer 8
-
£10,795 GBP
$14,376 USD
View
A
Retailer 9
-
£11,233 GBP
€14,247 EUR
View
Most Expensive
B+
MOH London
1D4F4F04B · Oct 29
£13,961 GBP
View
9 more retailers have this diamond
Prices start from £7,738 GBPSave up to £6,223 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+
1.37ct Round
£7,738 GBP