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Heart|Natural|GIA

1.24ct J SI1 Heart Natural Diamond

VG • J/SI1 • GIA 2181710877

Certificate GIA 2181710877

Diamond specifications and retailer prices

From €3,235 EUR
$3,628 USD
As of October 31, 2026
Save €1,511 EUR (32%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €4,746 EUR at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 1.24ct natural heart diamond

This 1.24ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2181710877. Listed at 4 retailers as of October 31, 2026, with prices from €3,235 to €4,746, a €1,511 spread on the same certified stone. 77 Diamonds lists it at €4,746. 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

1.24
Carat
J
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2181710877
Dimensions6.98 × 8.19 × 4.00 mm
L/W Ratio1.17
Top View
6.98 mm8.19 mm1.24 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2181710877
Side View
Table 65.0%CrownGirdlePavilionCuletDepth 48.8%

Caratlytics Score

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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: Oct 31
Current: €4,746 EUR|Low: €3,200 EUR|High: €4,763 EUR|Avg: €3,979 EUR|+1.0%
77 Diamonds
Retailer 2
November 1, 2026
Retailer 2€3,235 EUR
77 Diamonds€4,746 EUR

29 data points across 2 retailers

4 retailers€3,235 EUR to €4,746 EUR

B
Cheapest Retailer
-
€3,235 EUR
$3,628 USD
C
Retailer 2
-
€3,439 EUR
$3,857 USD
View
C
Retailer 3
-
€3,560 EUR
A$6,143 AUD
View
Most Expensive
C
77 Diamonds
HSZKRWRU8QJ · Nov 1
€4,746 EUR
£4,191 GBP
View
3 more retailers have this diamond
Prices start from €3,235 EURSave up to €1,511 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
1.24ct Heart
€3,235 EUR