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Heart|Natural|GIA

1.50ct K VS1 Heart Natural Diamond

VG • K/VS1 • GIA 2231315579

Certificate GIA 2231315579

Diamond specifications and retailer prices

From £1,875 GBP
As of November 5, 2026
Save £1,782 GBP (49%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,657 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2231315579. Listed at 10 retailers as of November 4, 2026, with prices from £1,875 to £3,657, a £1,782 spread on the same certified stone. MOH London lists it at £3,657. 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

1.50
Carat
K
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.1°
Pavilion angle33.7°
OriginNatural
Grading LabGIA
CertificateGIA 2231315579
Dimensions7.08 × 5.98 × 4.27 mm
L/W Ratio1.18
Girdle conditionFaceted
Key to symbols
Crystal, Pinpoint
Top View
7.08 mm5.98 mm1.50 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2231315579
Side View
Table 57.0%Crown 37.1°Girdle: 1.8Pavilion 33.7°Culet: NoneDepth 71.4%

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: £3,657 GBP|Low: £1,804 GBP|High: £3,735 GBP|Avg: £2,400 GBP|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6£1,875 GBP
Retailer 9£1,912 GBP
Retailer 7£2,092 GBP
Retailer 8£2,093 GBP
Retailer 3£2,182 GBP
Retailer 4£2,202 GBP
Retailer 2£2,436 GBP
Retailer 5£2,554 GBP
Retailer 10£2,558 GBP
MOH London£3,657 GBP

45 data points across 10 retailers

10 retailers£1,875 GBP to £3,657 GBP

A
Cheapest Retailer
-
£1,875 GBP
A
Retailer 2
-
£1,912 GBP
View
B+
Retailer 3
-
£2,092 GBP
View
Retailer 4
-
£2,093 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£2,182 GBP
View
A
Retailer 6
-
£2,202 GBP
View
B+
Retailer 7
-
£2,436 GBP
View
B+
Retailer 8
-
£2,554 GBP
View
B+
Retailer 9
-
£2,558 GBP
View
Most Expensive
B
MOH London
321380C39 · Nov 4
£3,657 GBP
View
9 more retailers have this diamond
Prices start from £1,875 GBPSave up to £1,782 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 Heart
£1,875 GBP