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Round|Natural|GIA

1.50ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 2427630184

Certificate GIA 2427630184

Diamond specifications and retailer prices

From £2,579 GBP
As of November 6, 2026
Save £3,910 GBP (60%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £6,489 GBP at Adiamor · As of November 5, 2026
View at Adiamor

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 2427630184. Listed at 19 retailers as of November 5, 2026, with prices from £2,579 to £6,489, a £3,910 spread on the same certified stone. Adiamor lists it at £6,489. 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
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2427630184
Dimensions7.29 × 7.22 × 4.59 mm
L/W Ratio1.01
Top View
7.29 mm7.22 mm1.50 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2427630184
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.2%

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: £2,579 GBP|Low: £2,577 GBP|High: £6,238 GBP|Avg: £3,849 GBP|-6.7%
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
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 1£2,579 GBP
Retailer 16£2,596 GBP
Retailer 5£3,036 GBP
Retailer 9£3,299 GBP
Retailer 17£3,299 GBP
Retailer 10£3,304 GBP
Retailer 11£3,503 GBP
Retailer 3£3,580 GBP
Retailer 4£3,580 GBP
Retailer 6£3,580 GBP
Retailer 15£3,645 GBP
Retailer 2£3,693 GBP
Retailer 13£3,972 GBP
Retailer 8£4,132 GBP
Retailer 12£4,369 GBP
Retailer 14£5,688 GBP
Retailer 7£6,238 GBP

31 data points across 17 retailers

19 retailers£2,579 GBP to £6,489 GBP

A
Cheapest Retailer
-
£2,579 GBP
A
Retailer 2
-
£2,596 GBP
View
A
Retailer 3
-
£3,036 GBP
View
A
Retailer 4
-
£3,299 GBP
View
A
Retailer 5
-
£3,299 GBP
View
A
Retailer 6
-
£3,304 GBP
View
Retailer 7
-
£3,459 GBP
View
Price last confirmed 109 days ago
A
Retailer 8
-
£3,503 GBP
View
Retailer 9
-
£3,580 GBP
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£3,580 GBP
View
B+
Retailer 11
-
£3,580 GBP
View
B+
Retailer 12
-
£3,645 GBP
View
B+
Retailer 13
-
£3,693 GBP
View
B+
Retailer 14
-
£3,972 GBP
View
B+
Retailer 15
-
£4,132 GBP
View
B+
Retailer 16
-
£4,369 GBP
View
B
Retailer 17
-
£5,688 GBP
View
B
Retailer 18
-
£6,238 GBP
View
Most Expensive
B
Adiamor
D-64708671 · Nov 5
£6,489 GBP
$8,733 USD
View
18 more retailers have this diamond
Prices start from £2,579 GBPSave up to £3,910 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
£2,579 GBP