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Heart|Natural|GIA

1.20ct K SI2 Heart Natural Diamond

VG • K/SI2 • GIA 7326428705

Certificate GIA 7326428705

Diamond specifications and retailer prices

From €1,341 EUR
As of November 6, 2026
Save €1,835 EUR (58%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €3,176 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7326428705. Listed at 10 retailers as of November 2, 2026, with prices from €1,341 to €3,176, a €1,835 spread on the same certified stone. MOH London lists it at €3,176. 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

1.20
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7326428705
Dimensions6.23 × 5.68 × 3.98 mm
L/W Ratio1.10
Top View
6.23 mm5.68 mm1.20 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7326428705
Side View
Table 53.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.0%

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: €3,176 EUR|Low: €1,329 EUR|High: €3,205 EUR|Avg: €1,977 EUR|-0.9%
MOH London
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 9€1,341 EUR
Retailer 10€1,637 EUR
Retailer 5€1,704 EUR
Retailer 11€1,745 EUR
Retailer 2€1,854 EUR
Retailer 7€1,869 EUR
Retailer 13€1,885 EUR
Retailer 3€1,899 EUR
Retailer 12€1,936 EUR
Retailer 8€1,969 EUR
Retailer 4€2,185 EUR
Retailer 6€2,461 EUR
MOH London€3,176 EUR

31 data points across 13 retailers

10 retailers€1,341 EUR to €3,176 EUR

B+
Cheapest Retailer
-
€1,341 EUR
B+
Retailer 2
-
€1,637 EUR
View
B+
Retailer 3
-
€1,745 EUR
View
B+
Retailer 4
-
€1,854 EUR
View
B
Retailer 5
-
€1,869 EUR
View
B
Retailer 6
-
€1,899 EUR
View
B
Retailer 7
-
€1,936 EUR
View
B
Retailer 8
-
€1,969 EUR
View
B
Retailer 9
-
€2,461 EUR
View
Most Expensive
B
MOH London
0CF85074F · Nov 2
€3,176 EUR
£2,792 GBP
View
9 more retailers have this diamond
Prices start from €1,341 EURSave up to €1,835 EUR

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+
1.20ct Heart
€1,341 EUR