Round|Natural|GIA

1.50ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 2557092148

Certificate GIA 2557092148

Diamond specifications and retailer prices

From £6,572 GBP
As of November 5, 2026
Save £5,472 GBP (45%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: £12,044 GBP at NZ Jewellers · As of September 10, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2557092148. Listed at 30 retailers as of November 2, 2026, with a 83% 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

1.50
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2557092148
Dimensions7.31 × 7.34 × 4.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cavity, Feather, Pinpoint, Needle
Top View
7.31 mm7.34 mm1.50 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2557092148
Side View
Table 55.0%Crown 36°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 62.3%

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: £8,993 GBP|Low: £6,624 GBP|High: £11,422 GBP|Avg: £8,603 GBP|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7£6,899 GBP
Retailer 9£6,958 GBP
Retailer 8£7,226 GBP
Retailer 2£7,779 GBP
Retailer 6£7,952 GBP
Retailer 4£8,755 GBP
Retailer 1£8,993 GBP
Retailer 5£10,616 GBP
Retailer 3£11,256 GBP

38 data points across 9 retailers

30 retailers£6,572 GBP to £12,044 GBP

A
Cheapest Retailer
-
£6,572 GBP
A
Retailer 2
-
£6,705 GBP
View
A
Retailer 3
-
£6,881 GBP
View
A
Retailer 4
-
£6,899 GBP
View
A
Retailer 5
-
£6,958 GBP
View
A
Retailer 6
-
£7,154 GBP
View
A
Retailer 7
-
£7,226 GBP
View
Final sale: no returns
Retailer 8
-
£7,227 GBP
View
Price last confirmed 9 days ago
A
Retailer 9
-
£7,779 GBP
View
Retailer 10
-
£7,829 GBP
View
Price last confirmed 57 days ago
A
Retailer 11
-
£7,829 GBP
View
Retailer 12
-
£7,944 GBP
View
Price last confirmed 15 days ago
A
Retailer 13
-
£7,949 GBP
View
Retailer 14
-
£7,952 GBP
View
Price last confirmed 15 days ago
B+
Retailer 15
-
£8,049 GBP
View
B+
Retailer 16
-
£8,098 GBP
View
B+
Retailer 17
-
£8,315 GBP
View
B+
Retailer 18
-
£8,315 GBP
View
B+
Retailer 19
-
£8,599 GBP
View
B+
Retailer 20
-
£8,618 GBP
View
B+
Retailer 21
-
£8,653 GBP
View
B+
Retailer 22
-
£8,755 GBP
View
B+
Retailer 23
-
£8,790 GBP
View
B+
Retailer 24
-
£8,993 GBP
View
Retailer 25
-
£9,033 GBP
View
Price last confirmed 61 days ago
B+
Retailer 26
-
£9,033 GBP
View
B+
Retailer 27
-
£10,616 GBP
View
B+
Retailer 28
-
£11,256 GBP
View
B
Retailer 29
-
£12,044 GBP
View
Most Expensive
NZ Jewellers
6f8ffa0f-0129-454e-a713-cd6d9adeb48f · Sep 10
£12,044 GBP
$16,121 USD
View
Price last confirmed 57 days ago
29 more retailers have this diamond
Prices start from £6,572 GBPSave up to £5,472 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
1.50ct Round
£6,572 GBP