Round|Natural|GIA

0.45ct I VS1 Round Natural Diamond

VG • I/VS1 • GIA 1515667604

Certificate GIA 1515667604

Diamond specifications and retailer prices

From £187 GBP
As of November 4, 2026
Save £770 GBP (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,142 GBP at NZ Jewellers · As of October 3, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 1515667604. Listed at 24 retailers as of November 4, 2026, with a 412% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.45
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1515667604
Dimensions4.84 × 4.78 × 3.08 mm
L/W Ratio1.01
Key to symbols
Cloud
Top View
4.84 mm4.78 mm0.45 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 1515667604
Side View
Table 58.0%Crown 35°Girdle: STK-THKPavilion 41.4°Culet: NDepth 64.1%

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: £956 GBP|Low: £187 GBP|High: £1,019 GBP|Avg: £381 GBP|-5.0%
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 4, 2026
Retailer 12£187 GBP
Retailer 2£200 GBP
Retailer 9£227 GBP
Retailer 18£252 GBP
Retailer 3£284 GBP
Retailer 10£286 GBP
Retailer 8£287 GBP
Retailer 4£291 GBP
Retailer 11£319 GBP
Retailer 15£321 GBP
Retailer 6£339 GBP
Retailer 14£348 GBP
Retailer 13£393 GBP
Retailer 17£415 GBP
Retailer 16£429 GBP
Retailer 5£553 GBP
Retailer 7£587 GBP
NZ Jewellers£956 GBP

16 data points across 18 retailers

24 retailers£187 GBP to £956 GBP

A
Cheapest Retailer
-
£187 GBP
A
Retailer 2
-
£200 GBP
View
A
Retailer 3
-
£227 GBP
View
A
Retailer 4
-
£252 GBP
View
A
Retailer 5
-
£284 GBP
View
Retailer 6
-
£286 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£287 GBP
View
A
Retailer 8
-
£291 GBP
View
Retailer 9
-
£298 GBP
View
Price last confirmed 32 days ago
A
Retailer 10
-
£319 GBP
View
A
Retailer 11
-
£321 GBP
View
Retailer 12
-
£330 GBP
View
Price last confirmed 36 days ago
B+
Retailer 13
-
£339 GBP
View
Retailer 14
-
£344 GBP
View
Price last confirmed 33 days ago
A
Retailer 15
-
£348 GBP
View
Retailer 16
-
£358 GBP
View
Price last confirmed 62 days ago
A
Retailer 17
-
£393 GBP
View
B+
Retailer 18
-
£415 GBP
View
B+
Retailer 19
-
£429 GBP
View
Retailer 20
-
£477 GBP
View
Price last confirmed 32 days ago
B+
Retailer 21
-
£553 GBP
View
B
Retailer 22
-
£587 GBP
View
B
Retailer 23
-
£956 GBP
View
Most Expensive
NZ Jewellers
43dd1ead-230e-4de9-ba67-01301a65fc26 · Oct 3
£1,142 GBP
$1,542 USD
View
Price last confirmed 32 days ago
23 more retailers have this diamond
Prices start from £187 GBPSave up to £770 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
£187 GBP