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Round|Natural|GIA

1.30ct E IF Round Natural Diamond

EX • E/IF • GIA 5543187991

Certificate GIA 5543187991

Diamond specifications and retailer prices

From £7,537 GBP
HK$78,900 HKD
As of October 30, 2026
Save £6,072 GBP (45%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £14,676 GBP at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct 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 5543187991. Listed at 22 retailers as of October 29, 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

1.30
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5543187991
Dimensions6.91 × 6.96 × 4.35 mm
L/W Ratio1.01
Top View
6.91 mm6.96 mm1.30 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543187991
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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 30
Current: £7,880 GBP|Low: £7,537 GBP|High: £13,917 GBP|Avg: £10,078 GBP|-3.3%
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
October 31, 2026
Retailer 2£7,537 GBP
Retailer 1£7,880 GBP
Retailer 12£8,877 GBP
Retailer 4£9,168 GBP
Retailer 7£9,309 GBP
Retailer 6£9,313 GBP
Retailer 10£9,411 GBP
Retailer 5£9,581 GBP
Retailer 13£10,385 GBP
Retailer 8£10,488 GBP
Retailer 3£10,619 GBP
Retailer 11£12,666 GBP
Retailer 9£13,609 GBP

25 data points across 13 retailers

22 retailers£7,537 GBP to £13,609 GBP

A+
Cheapest Retailer
-
£7,537 GBP
HK$78,900 HKD
A+
Retailer 2
-
£7,880 GBP
₹1,005,573 INR
View
Retailer 3
-
£8,631 GBP
SGD 15,628 SGD
View
Price last confirmed 19 days ago
A
Retailer 4
-
£8,877 GBP
$11,894 USD
View
A
Retailer 5
-
£9,168 GBP
$12,284 USD
View
Final sale: no returns
A
Retailer 6
-
£9,309 GBP
View
A
Retailer 7
-
£9,313 GBP
View
A
Retailer 8
-
£9,411 GBP
$12,610 USD
View
Retailer 9
-
£9,581 GBP
A$19,751 AUD
View
Price last confirmed 8 days ago
Retailer 10
-
£9,719 GBP
$13,023 USD
View
Price last confirmed 23 days ago
Retailer 11
-
£10,200 GBP
$13,667 USD
View
Price last confirmed 39 days ago
Retailer 12
-
£10,367 GBP
$13,891 USD
View
Price last confirmed 32 days ago
A
Retailer 13
-
£10,385 GBP
View
A
Retailer 14
-
£10,488 GBP
€13,383 EUR
View
Retailer 15
-
£10,529 GBP
$14,108 USD
View
Price last confirmed 24 days ago
Retailer 16
-
£10,593 GBP
$14,193 USD
View
Price last confirmed 38 days ago
A
Retailer 17
-
£10,619 GBP
$14,229 USD
View
Retailer 18
-
£10,934 GBP
$14,651 USD
View
Price last confirmed 32 days ago
B+
Retailer 19
-
£12,666 GBP
ZAR 274,175 ZAR
View
B+
Retailer 20
-
£13,609 GBP
View
Retailer 21
-
£14,217 GBP
$19,049 USD
View
Price last confirmed 40 days ago
Most Expensive
NZ Jewellers
b982ad56-c639-43ed-ae45-628cf4ad550d · Sep 26
£14,676 GBP
$19,664 USD
View
Price last confirmed 35 days ago
21 more retailers have this diamond
Prices start from £7,537 GBPSave up to £6,072 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+
1.30ct Round
£7,537 GBP