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Round|Natural|GIA

1.03ct K IF Round Natural Diamond

EX • K/IF • GIA 6332437187

Certificate GIA 6332437187

Diamond specifications and retailer prices

From £2,047 GBP
As of November 1, 2026
Save £2,623 GBP (56%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,670 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct 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 6332437187. Listed at 8 retailers as of November 1, 2026, with prices from £2,047 to £4,670, a £2,623 spread on the same certified stone. NZ Jewellers lists it at £4,670. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6332437187
Dimensions6.47 × 6.44 × 3.96 mm
L/W Ratio1.00
Top View
6.47 mm6.44 mm1.03 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6332437187
Side View
Table 60.0%Crown 35.5°Girdle: STK-UNDPavilion 40.8°Culet: NoneDepth 61.3%

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 1
Current: £2,350 GBP|Low: £2,047 GBP|High: £3,780 GBP|Avg: £2,675 GBP|+1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7£2,047 GBP
Retailer 1£2,350 GBP
Retailer 4£2,435 GBP
Retailer 6£2,522 GBP
Retailer 2£2,599 GBP
Retailer 3£2,726 GBP
Retailer 5£3,725 GBP

43 data points across 7 retailers

8 retailers£2,047 GBP to £4,670 GBP

A
Cheapest Retailer
-
£2,047 GBP
B+
Retailer 2
-
£2,350 GBP
View
B+
Retailer 3
-
£2,435 GBP
View
B+
Retailer 4
-
£2,522 GBP
View
B+
Retailer 5
-
£2,599 GBP
View
B+
Retailer 6
-
£2,726 GBP
View
B
Retailer 7
-
£3,725 GBP
View
Most Expensive
B
NZ Jewellers
341704d5-18c2-44ae-92cf-179f6445eb9f · Nov 5
£4,670 GBP
$6,285 USD
View
7 more retailers have this diamond
Prices start from £2,047 GBPSave up to £2,623 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
1.03ct Round
£2,047 GBP