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Heart|Natural|GIA

1.20ct D SI1 Heart Natural Diamond

VG • D/SI1 • GIA 2547946262

Certificate GIA 2547946262

Diamond specifications and retailer prices

From €2,749 EUR
As of November 6, 2026
Save €3,252 EUR (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €6,192 EUR at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded D 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 2547946262. Listed at 16 retailers as of November 2, 2026, with a 118% 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

1.20
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2547946262
Dimensions7.21 × 6.54 × 4.33 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
7.21 mm6.54 mm1.20 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547946262
Side View
Table 57.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 60.1%

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: €6,192 EUR|Low: €2,749 EUR|High: €6,192 EUR|Avg: €4,184 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6€2,749 EUR
Retailer 8€3,220 EUR
Retailer 9€3,343 EUR
Retailer 2€3,481 EUR
Retailer 7€3,715 EUR
Retailer 3€4,039 EUR
Retailer 4€4,380 EUR
Retailer 5€6,001 EUR
NZ Jewellers€6,192 EUR

43 data points across 9 retailers

16 retailers€2,749 EUR to €6,001 EUR

B+
Cheapest Retailer
-
€2,749 EUR
B+
Retailer 2
-
€2,768 EUR
View
Retailer 3
-
€3,220 EUR
View
Price last confirmed 15 days ago
B
Retailer 4
-
€3,332 EUR
View
Retailer 5
-
€3,343 EUR
View
Price last confirmed 15 days ago
B+
Retailer 6
-
€3,481 EUR
View
B
Retailer 7
-
€3,681 EUR
View
B
Retailer 8
-
€3,681 EUR
View
Retailer 9
-
€3,715 EUR
View
Price last confirmed 14 days ago
B
Retailer 10
-
€3,798 EUR
View
B
Retailer 11
-
€3,835 EUR
View
B
Retailer 12
-
€4,039 EUR
View
B
Retailer 13
-
€4,380 EUR
View
B
Retailer 14
-
€5,240 EUR
View
B
Retailer 15
-
€6,001 EUR
View
Most Expensive
NZ Jewellers
85000a81-ae40-4067-9ad2-c3867ae01216 · Oct 21
€6,192 EUR
$6,913 USD
View
Price last confirmed 16 days ago
15 more retailers have this diamond
Prices start from €2,749 EURSave up to €3,252 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
€2,749 EUR