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Round|Natural|GIA

1.01ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 6551835688

Certificate GIA 6551835688

Diamond specifications and retailer prices

From £3,499 GBP
As of November 6, 2026
Save £4,393 GBP (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £7,892 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6551835688. Listed at 23 retailers as of November 5, 2026, with prices from £3,499 to £7,892, a £4,393 spread on the same certified stone. NZ Jewellers lists it at £7,892. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6551835688
Dimensions6.43 × 6.39 × 3.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.43 mm6.39 mm1.01 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551835688
Side View
Table 58.0%Crown 33°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 61.9%

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: £7,892 GBP|Low: £3,490 GBP|High: £7,928 GBP|Avg: £4,874 GBP|-0.5%
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 8
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Retailer 11
Retailer 12
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Retailer 17
Retailer 18
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Retailer 21
Retailer 22
Retailer 23
November 5, 2026
Retailer 18£3,499 GBP
Retailer 19£3,576 GBP
Retailer 5£3,854 GBP
Retailer 12£3,872 GBP
Retailer 21£3,881 GBP
Retailer 14£4,014 GBP
Retailer 3£4,208 GBP
Retailer 11£4,228 GBP
Retailer 22£4,355 GBP
Retailer 2£4,452 GBP
Retailer 8£4,719 GBP
Retailer 17£4,719 GBP
Retailer 15£4,740 GBP
Retailer 7£4,834 GBP
Retailer 9£4,875 GBP
Retailer 23£4,889 GBP
Retailer 6£5,107 GBP
Retailer 4£5,401 GBP
Retailer 20£5,445 GBP
Retailer 16£5,676 GBP
Retailer 10£5,824 GBP
Retailer 13£6,933 GBP
NZ Jewellers£7,892 GBP

22 data points across 23 retailers

23 retailers£3,499 GBP to £7,892 GBP

A
Cheapest Retailer
-
£3,499 GBP
A
Retailer 2
-
£3,576 GBP
View
A
Retailer 3
-
£3,854 GBP
View
Retailer 4
-
£3,872 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£3,881 GBP
View
Retailer 6
-
£4,014 GBP
View
Price last confirmed 10 days ago
B+
Retailer 7
-
£4,208 GBP
View
B+
Retailer 8
-
£4,228 GBP
View
B+
Retailer 9
-
£4,355 GBP
View
Final sale: no returns
B+
Retailer 10
-
£4,452 GBP
View
B+
Retailer 11
-
£4,719 GBP
View
B+
Retailer 12
-
£4,719 GBP
View
Retailer 13
-
£4,740 GBP
View
Price last confirmed 8 days ago
Retailer 14
-
£4,783 GBP
View
Price last confirmed 26 days ago
B+
Retailer 15
-
£4,834 GBP
View
B+
Retailer 16
-
£4,875 GBP
View
B+
Retailer 17
-
£4,889 GBP
View
B+
Retailer 18
-
£5,107 GBP
View
B+
Retailer 19
-
£5,401 GBP
View
B+
Retailer 20
-
£5,445 GBP
View
B+
Retailer 21
-
£5,824 GBP
View
B
Retailer 22
-
£6,933 GBP
View
Most Expensive
B
NZ Jewellers
08b64fed-c14a-4db9-a22c-65cf5d2e0642 · Nov 5
£7,892 GBP
$10,622 USD
View
22 more retailers have this diamond
Prices start from £3,499 GBPSave up to £4,393 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
1.01ct Round
£3,499 GBP