Heart|Natural|GIA

1.51ct G VS1 Heart Natural Diamond

GD • G/VS1 • GIA 5536401005

Certificate GIA 5536401005

Diamond specifications and retailer prices

From £8,004 GBP
As of November 4, 2026
Save £5,435 GBP (40%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £13,440 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5536401005. Listed at 19 retailers as of November 4, 2026, with prices from £8,004 to £13,440, a £5,435 spread on the same certified stone. MOH London lists it at £13,440. 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

1.51
Carat
G
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5536401005
Dimensions7.64 × 6.49 × 4.23 mm
L/W Ratio1.18
Top View
7.64 mm6.49 mm1.51 ctG / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5536401005
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.1%

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 4
Current: £13,440 GBP|Low: £7,642 GBP|High: £13,638 GBP|Avg: £9,639 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 8£7,642 GBP
Retailer 3£8,004 GBP
Retailer 10£8,006 GBP
Retailer 11£8,504 GBP
Retailer 9£8,628 GBP
Retailer 4£8,628 GBP
Retailer 12£8,700 GBP
Retailer 2£9,187 GBP
Retailer 7£9,386 GBP
Retailer 6£10,378 GBP
Retailer 5£12,588 GBP
MOH London£13,440 GBP

46 data points across 12 retailers

19 retailers£8,004 GBP to £13,440 GBP

Retailer 1
-
£7,642 GBP
Price last confirmed 9 days ago
B
Retailer 2
-
£8,004 GBP
View
B
Retailer 3
-
£8,006 GBP
View
B
Retailer 4
-
£8,006 GBP
View
B+
Retailer 5
-
£8,191 GBP
View
B
Retailer 6
-
£8,504 GBP
View
B
Retailer 7
-
£8,628 GBP
View
Final sale: no returns
Retailer 8
-
£8,628 GBP
View
Price last confirmed 8 days ago
B
Retailer 9
-
£8,700 GBP
View
B
Retailer 10
-
£9,187 GBP
View
Retailer 11
-
£9,386 GBP
View
Price last confirmed 14 days ago
B
Retailer 12
-
£9,985 GBP
View
B
Retailer 13
-
£10,016 GBP
View
B
Retailer 14
-
£10,016 GBP
View
B
Retailer 15
-
£10,212 GBP
View
B
Retailer 16
-
£10,350 GBP
View
B
Retailer 17
-
£10,378 GBP
View
B
Retailer 18
-
£12,588 GBP
View
Most Expensive
B
MOH London
F8986C200 · Nov 4
£13,440 GBP
View
18 more retailers have this diamond
Prices start from £8,004 GBPSave up to £5,435 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+
1.51ct Heart
£8,004 GBP