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Round|Natural|GIA

1.09ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 6522201115

Certificate GIA 6522201115

Diamond specifications and retailer prices

From £1,500 GBP
As of November 4, 2026
Save £1,898 GBP (56%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £3,398 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6522201115. Listed at 6 retailers as of November 4, 2026, with prices from £1,500 to £3,398, a £1,898 spread on the same certified stone. NZ Jewellers lists it at £3,398. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6522201115
Dimensions6.57 × 6.62 × 4.06 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
6.57 mm6.62 mm1.09 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6522201115
Side View
Table 61.0%Crown 33°Girdle: STK-STKPavilion 41.8°Culet: NoneDepth 61.6%

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: £3,398 GBP|Low: £1,500 GBP|High: £3,398 GBP|Avg: £2,293 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5£1,500 GBP
Retailer 6£1,609 GBP
Retailer 2£1,868 GBP
Retailer 4£2,091 GBP
Retailer 3£2,839 GBP
NZ Jewellers£3,398 GBP

22 data points across 6 retailers

6 retailers£1,500 GBP to £3,398 GBP

A
Cheapest Retailer
-
£1,500 GBP
Final sale: no returns
A
Retailer 2
-
£1,609 GBP
View
B+
Retailer 3
-
£1,868 GBP
View
B+
Retailer 4
-
£2,091 GBP
View
B
Retailer 5
-
£2,839 GBP
View
Most Expensive
B
NZ Jewellers
7e41d25e-ec61-45b6-88e1-f182987f61b1 · Nov 5
£3,398 GBP
$4,573 USD
View
5 more retailers have this diamond
Prices start from £1,500 GBPSave up to £1,898 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
1.09ct Round
£1,500 GBP