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Round|Natural|GIA

1.27ct I IF Round Natural Diamond

EX • I/IF • GIA 7553601748

Certificate GIA 7553601748

Diamond specifications and retailer prices

From £2,910 GBP
As of November 4, 2026
Save £3,652 GBP (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £6,561 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.27ct natural round diamond

This 1.27ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7553601748. Listed at 24 retailers as of October 30, 2026, with prices from £2,910 to £6,561, a £3,652 spread on the same certified stone. NZ Jewellers lists it at £6,561. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7553601748
Dimensions6.88 × 6.91 × 4.30 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.88 mm6.91 mm1.27 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7553601748
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.4%

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 4
Current: £4,786 GBP|Low: £2,910 GBP|High: £6,324 GBP|Avg: £4,070 GBP|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 11£2,910 GBP
Retailer 6£2,936 GBP
Retailer 10£3,320 GBP
Retailer 4£3,492 GBP
Retailer 2£3,621 GBP
Retailer 8£3,852 GBP
Retailer 3£3,954 GBP
Retailer 7£4,152 GBP
Retailer 5£4,297 GBP
Retailer 1£4,786 GBP
Retailer 9£6,231 GBP

27 data points across 11 retailers

24 retailers£2,910 GBP to £6,561 GBP

A
Cheapest Retailer
-
£2,910 GBP
A+
Retailer 2
-
£2,936 GBP
View
A
Retailer 3
-
£3,320 GBP
View
A
Retailer 4
-
£3,421 GBP
View
A
Retailer 5
-
£3,492 GBP
View
A
Retailer 6
-
£3,621 GBP
View
Final sale: no returns
A
Retailer 7
-
£3,682 GBP
View
Retailer 8
-
£3,701 GBP
View
Price last confirmed 11 days ago
A
Retailer 9
-
£3,852 GBP
View
A
Retailer 10
-
£3,923 GBP
View
Retailer 11
-
£3,923 GBP
View
Price last confirmed 8 days ago
A
Retailer 12
-
£3,923 GBP
View
Retailer 13
-
£3,923 GBP
View
Price last confirmed 8 days ago
Retailer 14
-
£3,954 GBP
View
Price last confirmed 28 days ago
A
Retailer 15
-
£4,030 GBP
View
A
Retailer 16
-
£4,037 GBP
View
A
Retailer 17
-
£4,112 GBP
View
A
Retailer 18
-
£4,152 GBP
View
A
Retailer 19
-
£4,297 GBP
View
B+
Retailer 20
-
£4,526 GBP
View
B+
Retailer 21
-
£4,552 GBP
View
B+
Retailer 22
-
£4,786 GBP
View
B+
Retailer 23
-
£6,231 GBP
View
Most Expensive
B
NZ Jewellers
f947ec9c-a058-4ad2-a328-dcfc19818433 · Oct 30
£6,561 GBP
$8,831 USD
View
23 more retailers have this diamond
Prices start from £2,910 GBPSave up to £3,652 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+
1.27ct Round
£2,910 GBP