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Round|Natural|GIA

0.45ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 6561237035

Certificate GIA 6561237035

Diamond specifications and retailer prices

From £323 GBP
As of November 5, 2026
Save £675 GBP (68%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,398 GBP at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 0.45ct natural round diamond

This 0.45ct natural round sits in the sub-half-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6561237035. Listed at 21 retailers as of November 2, 2026, with a 209% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6561237035
Dimensions4.90 × 4.87 × 3.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Pinpoint, Needle
Top View
4.90 mm4.87 mm0.45 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561237035
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.9%

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 5
Current: £527 GBP|Low: £323 GBP|High: £1,213 GBP|Avg: £621 GBP|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 7£323 GBP
Retailer 14£360 GBP
Retailer 8£420 GBP
Retailer 6£453 GBP
Retailer 9£455 GBP
Retailer 11£513 GBP
Retailer 2£522 GBP
Retailer 1£527 GBP
Retailer 10£570 GBP
Retailer 3£636 GBP
Retailer 12£659 GBP
Retailer 13£936 GBP
Retailer 4£998 GBP
Retailer 5£1,199 GBP

24 data points across 14 retailers

21 retailers£323 GBP to £998 GBP

A
Cheapest Retailer
-
£323 GBP
A
Retailer 2
-
£360 GBP
View
Retailer 3
-
£407 GBP
View
Price last confirmed 30 days ago
A
Retailer 4
-
£420 GBP
View
Retailer 5
-
£446 GBP
View
Price last confirmed 16 days ago
Retailer 6
-
£453 GBP
View
Price last confirmed 10 days ago
A
Retailer 7
-
£455 GBP
View
Retailer 8
-
£480 GBP
View
Price last confirmed 21 days ago
Retailer 9
-
£480 GBP
View
Price last confirmed 21 days ago
B+
Retailer 10
-
£513 GBP
View
Retailer 11
-
£514 GBP
View
Price last confirmed 18 days ago
B+
Retailer 12
-
£522 GBP
View
B+
Retailer 13
-
£527 GBP
View
B+
Retailer 14
-
£570 GBP
View
B+
Retailer 15
-
£636 GBP
View
B+
Retailer 16
-
£659 GBP
View
Retailer 17
-
£680 GBP
View
Price last confirmed 32 days ago
B
Retailer 18
-
£936 GBP
View
B
Retailer 19
-
£998 GBP
View
Retailer 20
-
£1,199 GBP
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
c9d92882-c94b-4feb-acc3-a2774455e638 · Oct 17
£1,398 GBP
$1,887 USD
View
Price last confirmed 19 days ago
20 more retailers have this diamond
Prices start from £323 GBPSave up to £675 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
0.45ct Round
£323 GBP