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Heart|Natural|GIA

1.50ct K IF Heart Natural Diamond

VG • K/IF • GIA 1557116015

Certificate GIA 1557116015

Diamond specifications and retailer prices

From £2,792 GBP
As of November 6, 2026
Save £2,946 GBP (51%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £6,310 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

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 IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1557116015. Listed at 14 retailers as of November 6, 2026, with a 106% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557116015
Dimensions6.99 × 7.87 × 4.62 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
6.99 mm7.87 mm1.50 ctK / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557116015
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.7%

Caratlytics Score

How it works →
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: £2,858 GBP|Low: £2,754 GBP|High: £6,081 GBP|Avg: £3,722 GBP|-13.3%
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 4£2,792 GBP
Retailer 1£2,858 GBP
Retailer 11£2,967 GBP
Retailer 10£2,997 GBP
Retailer 13£3,082 GBP
Retailer 5£3,095 GBP
Retailer 9£3,102 GBP
Retailer 2£3,362 GBP
Retailer 3£3,437 GBP
Retailer 6£3,529 GBP
Retailer 7£4,373 GBP
Retailer 8£5,694 GBP
Retailer 12£5,738 GBP

36 data points across 13 retailers

14 retailers£2,792 GBP to £5,738 GBP

A
Cheapest Retailer
-
£2,792 GBP
A
Retailer 2
-
£2,858 GBP
View
A
Retailer 3
-
£2,967 GBP
View
A
Retailer 4
-
£2,997 GBP
View
Final sale: no returns
A
Retailer 5
-
£3,082 GBP
View
A
Retailer 6
-
£3,095 GBP
View
A
Retailer 7
-
£3,102 GBP
View
A
Retailer 8
-
£3,362 GBP
View
B+
Retailer 9
-
£3,437 GBP
View
B+
Retailer 10
-
£3,529 GBP
View
B+
Retailer 11
-
£4,373 GBP
View
B
Retailer 12
-
£5,694 GBP
View
B
Retailer 13
-
£5,738 GBP
View
Most Expensive
NZ Jewellers
39b95d05-b26b-432b-928a-208b35fa66f2 · Sep 25
£6,310 GBP
$8,446 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from £2,792 GBPSave up to £2,946 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
£2,792 GBP