Heart|Natural|GIA

1.50ct G SI2 Heart Natural Diamond

GD • G/SI2 • GIA 2416015219

Certificate GIA 2416015219

Diamond specifications and retailer prices

From £4,438 GBP
As of November 6, 2026
Save £5,897 GBP (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £10,335 GBP at NZ Jewellers · As of November 5, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2416015219. Listed at 18 retailers as of November 5, 2026, with prices from £4,438 to £10,335, a £5,897 spread on the same certified stone. NZ Jewellers lists it at £10,335. 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
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2416015219
Dimensions8.00 × 7.64 × 3.98 mm
L/W Ratio1.05
Top View
8.00 mm7.64 mm1.50 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2416015219
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 52.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £6,713 GBP|Low: £4,487 GBP|High: £8,714 GBP|Avg: £6,038 GBP|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10£4,519 GBP
Retailer 5£4,882 GBP
Retailer 7£5,167 GBP
Retailer 9£5,167 GBP
Retailer 11£5,676 GBP
Retailer 8£5,684 GBP
Retailer 4£5,739 GBP
Retailer 2£6,237 GBP
Retailer 1£6,713 GBP
Retailer 3£6,807 GBP
Retailer 6£8,611 GBP

45 data points across 11 retailers

18 retailers£4,438 GBP to £10,335 GBP

B+
Cheapest Retailer
-
£4,438 GBP
B+
Retailer 2
-
£4,519 GBP
View
B
Retailer 3
-
£4,791 GBP
View
B
Retailer 4
-
£4,807 GBP
View
B
Retailer 5
-
£4,882 GBP
View
Retailer 6
-
£5,167 GBP
View
Price last confirmed 8 days ago
B
Retailer 7
-
£5,167 GBP
View
Final sale: no returns
B
Retailer 8
-
£5,502 GBP
View
B
Retailer 9
-
£5,598 GBP
View
B
Retailer 10
-
£5,676 GBP
View
B
Retailer 11
-
£5,684 GBP
View
B
Retailer 12
-
£5,739 GBP
View
B
Retailer 13
-
£6,237 GBP
View
B
Retailer 14
-
£6,460 GBP
View
B
Retailer 15
-
£6,713 GBP
View
Retailer 16
-
£6,807 GBP
View
Price last confirmed 14 days ago
B
Retailer 17
-
£8,611 GBP
View
Most Expensive
C
NZ Jewellers
702f6056-0262-4fbd-82b7-ac5d49ab1c14 · Nov 5
£10,335 GBP
$13,833 USD
View
17 more retailers have this diamond
Prices start from £4,438 GBPSave up to £5,897 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.

B+
1.50ct Heart
£4,438 GBP