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Round|Natural|GIA

1.15ct I FL Round Natural Diamond

EX • I/FL • GIA 7521055036

Certificate GIA 7521055036

Diamond specifications and retailer prices

From £3,466 GBP
As of November 4, 2026
Save £3,018 GBP (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £6,484 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.15ct natural round diamond

This 1.15ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7521055036. Listed at 8 retailers as of November 3, 2026, with prices from £3,466 to £6,484, a £3,018 spread on the same certified stone. NZ Jewellers lists it at £6,484. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
I
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7521055036
Dimensions6.64 × 6.67 × 4.19 mm
L/W Ratio1.00
Star length50%
Top View
6.64 mm6.67 mm1.15 ctI / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7521055036
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
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: £6,484 GBP|Low: £2,834 GBP|High: £6,484 GBP|Avg: £4,533 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 3£3,466 GBP
Retailer 8£3,556 GBP
Retailer 6£3,579 GBP
Retailer 4£4,164 GBP
Retailer 2£4,228 GBP
Retailer 7£4,516 GBP
Retailer 5£6,175 GBP
NZ Jewellers£6,484 GBP

40 data points across 8 retailers

8 retailers£3,466 GBP to £6,484 GBP

A
Cheapest Retailer
-
£3,466 GBP
B+
Retailer 2
-
£3,556 GBP
View
B+
Retailer 3
-
£3,579 GBP
View
Final sale: no returns
B+
Retailer 4
-
£4,164 GBP
View
B+
Retailer 5
-
£4,228 GBP
View
B+
Retailer 6
-
£4,516 GBP
View
B
Retailer 7
-
£6,175 GBP
View
Most Expensive
B
NZ Jewellers
4f32cc5b-e81f-455d-a9d1-6238b034fa78 · Nov 2
£6,484 GBP
$8,753 USD
View
7 more retailers have this diamond
Prices start from £3,466 GBPSave up to £3,018 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
1.15ct Round
£3,466 GBP