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Round|Natural|GIA

1.01ct D VS1 Round Natural Diamond

VG • D/VS1 • GIA 6375205174

Certificate GIA 6375205174

Diamond specifications and retailer prices

From £2,071 GBP
As of November 6, 2026
Save £2,771 GBP (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £4,843 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 very-good cut grade and certified by GIA 6375205174. Listed at 22 retailers as of November 5, 2026, with prices from £2,071 to £4,843, a £2,771 spread on the same certified stone. NZ Jewellers lists it at £4,843. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceMedium
Crown angle33.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 6375205174
Dimensions6.35 × 6.29 × 3.98 mm
L/W Ratio1.01
Top View
6.35 mm6.29 mm1.01 ctD / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 6375205174
Side View
Table 55.0%Crown 33.5°Girdle: STK-THKPavilion 40.4°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 6
Current: £3,021 GBP|Low: £2,071 GBP|High: £4,673 GBP|Avg: £2,953 GBP|-4.9%
Retailer 1
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 5£2,071 GBP
Retailer 2£2,073 GBP
Retailer 3£2,485 GBP
Retailer 12£2,496 GBP
Retailer 6£2,586 GBP
Retailer 4£2,780 GBP
Retailer 8£2,859 GBP
Retailer 1£3,021 GBP
Retailer 7£3,049 GBP
Retailer 9£3,199 GBP
Retailer 10£3,392 GBP
Retailer 11£4,636 GBP

22 data points across 12 retailers

22 retailers£2,071 GBP to £4,843 GBP

A
Cheapest Retailer
-
£2,071 GBP
A
Retailer 2
-
£2,073 GBP
View
A
Retailer 3
-
£2,262 GBP
View
A
Retailer 4
-
£2,316 GBP
View
A
Retailer 5
-
£2,483 GBP
View
A
Retailer 6
-
£2,485 GBP
View
A
Retailer 7
-
£2,496 GBP
View
A
Retailer 8
-
£2,511 GBP
View
A
Retailer 9
-
£2,565 GBP
View
Final sale: no returns
A
Retailer 10
-
£2,586 GBP
View
Retailer 11
-
£2,780 GBP
View
Price last confirmed 8 days ago
A
Retailer 12
-
£2,780 GBP
View
A
Retailer 13
-
£2,859 GBP
View
A
Retailer 14
-
£2,887 GBP
View
Retailer 15
-
£2,977 GBP
View
Price last confirmed 29 days ago
A
Retailer 16
-
£3,021 GBP
View
A
Retailer 17
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£3,049 GBP
View
A
Retailer 18
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£3,199 GBP
View
A
Retailer 19
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£3,207 GBP
View
A
Retailer 20
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£3,392 GBP
View
B
Retailer 21
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£4,636 GBP
View
Most Expensive
B
NZ Jewellers
15cb6458-e2c1-40ad-8943-ded68b14e583 · Nov 5
£4,843 GBP
$6,518 USD
View
21 more retailers have this diamond
Prices start from £2,071 GBPSave up to £2,771 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
£2,071 GBP