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Round|Natural|GIA

1.04ct K IF Round Natural Diamond

EX • K/IF • GIA 7521717320

Certificate GIA 7521717320

Diamond specifications and retailer prices

From £1,929 GBP
As of November 6, 2026
Save £2,599 GBP (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,528 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.04ct natural round diamond

This 1.04ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7521717320. Listed at 12 retailers as of November 5, 2026, with prices from £1,929 to £4,528, a £2,599 spread on the same certified stone. NZ Jewellers lists it at £4,528. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7521717320
Dimensions6.45 × 6.49 × 4.03 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Culet sizeNone
Top View
6.45 mm6.49 mm1.04 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7521717320
Side View
Table 57.0%Crown 35.5°GirdlePavilion 40.8°Culet: NoneDepth 62.2%

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 6
Current: £4,528 GBP|Low: £1,928 GBP|High: £4,528 GBP|Avg: £2,614 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2£1,929 GBP
Retailer 4£2,084 GBP
Retailer 10£2,166 GBP
Retailer 12£2,166 GBP
Retailer 3£2,249 GBP
Retailer 5£2,279 GBP
Retailer 11£2,499 GBP
Retailer 7£2,516 GBP
Retailer 6£2,524 GBP
Retailer 8£2,643 GBP
Retailer 9£3,612 GBP
NZ Jewellers£4,528 GBP

29 data points across 12 retailers

12 retailers£1,929 GBP to £4,528 GBP

A
Cheapest Retailer
-
£1,929 GBP
A
Retailer 2
-
£2,084 GBP
View
Retailer 3
-
£2,166 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£2,166 GBP
View
B+
Retailer 5
-
£2,249 GBP
View
B+
Retailer 6
-
£2,279 GBP
View
B+
Retailer 7
-
£2,499 GBP
View
B+
Retailer 8
-
£2,516 GBP
View
B+
Retailer 9
-
£2,524 GBP
View
B+
Retailer 10
-
£2,643 GBP
View
B
Retailer 11
-
£3,612 GBP
View
Most Expensive
B
NZ Jewellers
db234614-cd8b-4d73-ab3e-7c47e7e1f389 · Nov 5
£4,528 GBP
$6,094 USD
View
11 more retailers have this diamond
Prices start from £1,929 GBPSave up to £2,599 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
1.04ct Round
£1,929 GBP