CaratHunter
Plans
Heart|Natural|GIA

1.20ct E SI1 Heart Natural Diamond

VG • E/SI1 • GIA 1435701902

Certificate GIA 1435701902

Diamond specifications and retailer prices

From €3,537 EUR
As of November 6, 2026
Save €3,512 EUR (50%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €7,049 EUR at MOH London · As of November 4, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1435701902. Listed at 18 retailers as of November 4, 2026, with prices from €3,537 to €7,049, a €3,512 spread on the same certified stone. MOH London lists it at €7,049. 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
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1435701902
Dimensions6.35 × 5.58 × 3.93 mm
L/W Ratio1.14
Culet sizeNone
Top View
6.35 mm5.58 mm1.20 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1435701902
Side View
Table 67.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 70.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €7,049 EUR|Low: €3,565 EUR|High: €7,153 EUR|Avg: €5,052 EUR|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5€3,565 EUR
Retailer 8€3,643 EUR
Retailer 9€3,710 EUR
Retailer 7€4,020 EUR
Retailer 3€4,369 EUR
Retailer 10€4,473 EUR
Retailer 2€4,993 EUR
Retailer 4€5,414 EUR
Retailer 6€6,745 EUR
MOH London€7,049 EUR

42 data points across 10 retailers

18 retailers€3,537 EUR to €7,049 EUR

B
Cheapest Retailer
-
€3,537 EUR
B
Retailer 2
-
€3,565 EUR
View
B
Retailer 3
-
€3,643 EUR
View
B
Retailer 4
-
€3,710 EUR
View
Final sale: no returns
B
Retailer 5
-
€3,807 EUR
View
B
Retailer 6
-
€3,810 EUR
View
B
Retailer 7
-
€3,995 EUR
View
Retailer 8
-
€4,020 EUR
View
Price last confirmed 8 days ago
B
Retailer 9
-
€4,344 EUR
View
B
Retailer 10
-
€4,344 EUR
View
B
Retailer 11
-
€4,369 EUR
View
Retailer 12
-
€4,473 EUR
View
Price last confirmed 28 days ago
B
Retailer 13
-
€4,487 EUR
View
Retailer 14
-
€4,899 EUR
View
Price last confirmed 22 days ago
B
Retailer 15
-
€4,993 EUR
View
B
Retailer 16
-
€5,414 EUR
View
Retailer 17
-
€6,745 EUR
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
20CDB8A99 · Nov 4
€7,049 EUR
£6,197 GBP
View
17 more retailers have this diamond
Prices start from €3,537 EURSave up to €3,512 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
€3,537 EUR