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Round|Natural|GIA

1.50ct K VVS1 Round Natural Diamond

EX • K/VVS1 • GIA 2318071509

Certificate GIA 2318071509

Diamond specifications and retailer prices

From £3,303 GBP
As of November 6, 2026
Save £3,899 GBP (54%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £7,203 GBP at NZ Jewellers · As of November 5, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2318071509. Listed at 24 retailers as of November 5, 2026, with prices from £3,303 to £7,203, a £3,899 spread on the same certified stone. NZ Jewellers lists it at £7,203. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2318071509
Dimensions7.38 × 7.35 × 4.50 mm
L/W Ratio1.00
Star length55%
Lower girdle75%
Top View
7.38 mm7.35 mm1.50 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2318071509
Side View
Table 59.0%Crown 34°Girdle: Sli. ThickPavilion 41.2°Culet: NoneDepth 61.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,303 GBP|Low: £3,303 GBP|High: £6,421 GBP|Avg: £4,570 GBP|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1£3,303 GBP
Retailer 7£3,774 GBP
Retailer 5£4,132 GBP
Retailer 4£4,664 GBP
Retailer 3£4,680 GBP
Retailer 2£5,254 GBP
Retailer 6£6,344 GBP

38 data points across 7 retailers

24 retailers£3,303 GBP to £7,203 GBP

A
Cheapest Retailer
-
£3,303 GBP
A
Retailer 2
-
£3,756 GBP
View
A
Retailer 3
-
£3,774 GBP
View
A
Retailer 4
-
£3,867 GBP
View
B+
Retailer 5
-
£4,020 GBP
View
Retailer 6
-
£4,064 GBP
View
Price last confirmed 22 days ago
A
Retailer 7
-
£4,132 GBP
View
Retailer 8
-
£4,306 GBP
View
Price last confirmed 36 days ago
B+
Retailer 9
-
£4,306 GBP
View
B+
Retailer 10
-
£4,306 GBP
View
Retailer 11
-
£4,306 GBP
View
Price last confirmed 8 days ago
Retailer 12
-
£4,306 GBP
View
Price last confirmed 38 days ago
B+
Retailer 13
-
£4,306 GBP
View
B+
Retailer 14
-
£4,664 GBP
View
B+
Retailer 15
-
£4,680 GBP
View
Retailer 16
-
£4,968 GBP
View
Price last confirmed 60 days ago
B+
Retailer 17
-
£4,968 GBP
View
Retailer 18
-
£4,968 GBP
View
Price last confirmed 38 days ago
B+
Retailer 19
-
£4,968 GBP
View
B+
Retailer 20
-
£5,254 GBP
View
B
Retailer 21
-
£6,344 GBP
View
B
Retailer 22
-
£7,203 GBP
View
Retailer 23
-
£7,203 GBP
View
Price last confirmed 39 days ago
Most Expensive
B
NZ Jewellers
3f351c86-9b0d-468b-9a53-db2e69a173cd · Nov 5
£7,203 GBP
$9,694 USD
View
23 more retailers have this diamond
Prices start from £3,303 GBPSave up to £3,899 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
£3,303 GBP