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Round|Natural|GIA

1.50ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 7551332122

Certificate GIA 7551332122

Diamond specifications and retailer prices

From £2,993 GBP
As of November 4, 2026
Save £2,519 GBP (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £6,508 GBP at NZ Jewellers · As of October 3, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7551332122. Listed at 17 retailers as of November 4, 2026, with a 84% 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
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7551332122
Dimensions7.24 × 7.30 × 4.54 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Needle, Pinpoint, Indented Natural
Top View
7.24 mm7.30 mm1.50 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7551332122
Side View
Table 58.0%Crown 36°GirdlePavilion 40.8°Culet: NoneDepth 62.5%

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: £3,664 GBP|Low: £2,930 GBP|High: £5,776 GBP|Avg: £3,736 GBP|-4.8%
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
November 6, 2026
Retailer 11£2,993 GBP
Retailer 4£3,026 GBP
Retailer 3£3,145 GBP
Retailer 2£3,277 GBP
Retailer 9£3,395 GBP
Retailer 5£3,470 GBP
Retailer 13£3,470 GBP
Retailer 12£3,581 GBP
Retailer 1£3,664 GBP
Retailer 7£3,864 GBP
Retailer 8£3,895 GBP
Retailer 6£4,234 GBP
Retailer 10£5,512 GBP

27 data points across 13 retailers

17 retailers£2,993 GBP to £5,512 GBP

A
Cheapest Retailer
-
£2,993 GBP
A
Retailer 2
-
£3,026 GBP
View
A
Retailer 3
-
£3,145 GBP
View
A
Retailer 4
-
£3,277 GBP
View
A
Retailer 5
-
£3,395 GBP
View
Retailer 6
-
£3,470 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£3,470 GBP
View
A
Retailer 8
-
£3,581 GBP
View
Retailer 9
-
£3,659 GBP
View
Price last confirmed 36 days ago
Retailer 10
-
£3,659 GBP
View
Price last confirmed 38 days ago
B+
Retailer 11
-
£3,664 GBP
View
B+
Retailer 12
-
£3,864 GBP
View
B+
Retailer 13
-
£3,895 GBP
View
Retailer 14
-
£4,222 GBP
View
Price last confirmed 38 days ago
B+
Retailer 15
-
£4,234 GBP
View
B
Retailer 16
-
£5,512 GBP
View
Most Expensive
NZ Jewellers
43972db4-7120-4a58-84eb-21887eb9a412 · Oct 3
£6,508 GBP
$8,759 USD
View
Price last confirmed 34 days ago
16 more retailers have this diamond
Prices start from £2,993 GBPSave up to £2,519 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
£2,993 GBP