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Heart|Natural|GIA

1.02ct J SI1 Heart Natural Diamond

VG • J/SI1 • GIA 2546396692

Certificate GIA 2546396692

Diamond specifications and retailer prices

From €974 EUR
HK$8,500 HKD
As of November 2, 2026
Save €1,128 EUR (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,129 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct 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 2546396692. Listed at 15 retailers as of November 1, 2026, with a 116% 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

1.02
Carat
J
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 2546396692
Dimensions5.86 × 6.83 × 4.36 mm
L/W Ratio1.17
Top View
5.86 mm6.83 mm1.02 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546396692
Side View
Table 59.0%CrownGirdle: STK-VTKPavilion 39.8°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €974 EUR|Low: €944 EUR|High: €2,309 EUR|Avg: €1,408 EUR|-7.6%
Retailer 1
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 2, 2026
Retailer 1€974 EUR
Retailer 6€977 EUR
Retailer 8€1,101 EUR
Retailer 9€1,128 EUR
Retailer 12€1,137 EUR
Retailer 13€1,140 EUR
Retailer 2€1,149 EUR
Retailer 7€1,334 EUR
Retailer 11€1,450 EUR
Retailer 4€1,457 EUR
Retailer 5€1,630 EUR
Retailer 3€1,995 EUR
Retailer 10€2,102 EUR

35 data points across 13 retailers

15 retailers€974 EUR to €2,102 EUR

A
Cheapest Retailer
-
€974 EUR
HK$8,500 HKD
A
Retailer 2
-
€977 EUR
$1,091 USD
View
Final sale: no returns
A
Retailer 3
-
€1,101 EUR
$1,230 USD
View
A
Retailer 4
-
€1,128 EUR
$1,260 USD
View
A
Retailer 5
-
€1,137 EUR
$1,270 USD
View
A
Retailer 6
-
€1,140 EUR
$1,274 USD
View
A
Retailer 7
-
€1,149 EUR
$1,284 USD
View
B+
Retailer 8
-
€1,334 EUR
£1,174 GBP
View
B+
Retailer 9
-
€1,450 EUR
ZAR 26,173 ZAR
View
B+
Retailer 10
-
€1,457 EUR
SGD 2,199 SGD
View
B+
Retailer 11
-
€1,581 EUR
A$2,718 AUD
View
Retailer 12
-
€1,630 EUR
A$2,801 AUD
View
Price last confirmed 27 days ago
Retailer 13
-
€1,995 EUR
$2,229 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
€2,102 EUR
£1,849 GBP
View
Most Expensive
NZ Jewellers
89738405-e3aa-4571-8106-587b564e6df7 · Sep 25
€3,129 EUR
$3,496 USD
View
Price last confirmed 37 days ago
14 more retailers have this diamond
Prices start from €974 EURSave up to €1,128 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.

A
1.02ct Heart
€974 EUR