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Round|Natural|GIA

1.20ct E IF Round Natural Diamond

EX • E/IF • GIA 3555719974

Certificate GIA 3555719974

Diamond specifications and retailer prices

From £6,744 GBP
HK$70,700 HKD
As of November 1, 2026
Save £6,166 GBP (48%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £12,910 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 3555719974. Listed at 22 retailers as of October 27, 2026, with prices from £6,744 to £12,910, a £6,166 spread on the same certified stone. NZ Jewellers lists it at £12,910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 3555719974
Dimensions6.74 × 6.78 × 4.21 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.74 mm6.78 mm1.20 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555719974
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

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: Nov 1
Current: £6,909 GBP|Low: £6,744 GBP|High: £12,243 GBP|Avg: £9,121 GBP|-3.5%
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
November 2, 2026
Retailer 2£6,744 GBP
Retailer 1£6,909 GBP
Retailer 13£7,803 GBP
Retailer 6£8,161 GBP
Retailer 7£8,171 GBP
Retailer 11£8,294 GBP
Retailer 4£8,409 GBP
Retailer 5£8,534 GBP
Retailer 3£9,080 GBP
Retailer 8£9,134 GBP
Retailer 9£9,328 GBP
Retailer 12£11,193 GBP
Retailer 10£11,899 GBP

26 data points across 13 retailers

22 retailers£6,744 GBP to £12,910 GBP

A
Cheapest Retailer
-
£6,744 GBP
HK$70,700 HKD
A+
Retailer 2
-
£6,909 GBP
₹883,045 INR
View
Retailer 3
-
£7,589 GBP
SGD 13,763 SGD
View
Price last confirmed 21 days ago
A
Retailer 4
-
£7,803 GBP
$10,471 USD
View
A
Retailer 5
-
£8,161 GBP
View
A
Retailer 6
-
£8,171 GBP
View
A
Retailer 7
-
£8,294 GBP
$11,130 USD
View
A
Retailer 8
-
£8,409 GBP
$11,285 USD
View
Final sale: no returns
Retailer 9
-
£8,534 GBP
A$17,618 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
£8,550 GBP
$11,473 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£9,080 GBP
$12,185 USD
View
A
Retailer 12
-
£9,134 GBP
€11,673 EUR
View
Retailer 13
-
£9,262 GBP
$12,429 USD
View
Price last confirmed 34 days ago
B+
Retailer 14
-
£9,328 GBP
$12,518 USD
View
Retailer 15
-
£9,404 GBP
$12,620 USD
View
Price last confirmed 34 days ago
B+
Retailer 16
-
£10,512 GBP
$14,107 USD
View
Retailer 17
-
£10,687 GBP
$14,341 USD
View
Price last confirmed 33 days ago
B+
Retailer 18
-
£10,687 GBP
$14,341 USD
View
B+
Retailer 19
-
£11,193 GBP
ZAR 242,652 ZAR
View
B+
Retailer 20
-
£11,899 GBP
View
Retailer 21
-
£12,910 GBP
$17,324 USD
View
Price last confirmed 35 days ago
Most Expensive
B
NZ Jewellers
2d02e71c-1f53-4d76-9144-271f703a85fc · Oct 27
£12,910 GBP
$17,324 USD
View
21 more retailers have this diamond
Prices start from £6,744 GBPSave up to £6,166 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+
1.20ct Round
£6,744 GBP