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Heart|Natural|GIA

1.02ct E SI1 Heart Natural Diamond

VG • E/SI1 • GIA 6531556572

Certificate GIA 6531556572

Diamond specifications and retailer prices

From €1,375 EUR
HK$12,000 HKD
As of October 31, 2026
Save €1,732 EUR (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,845 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 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 6531556572. Listed at 18 retailers as of October 29, 2026, with a 126% 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
E
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6531556572
Dimensions6.83 × 6.01 × 3.83 mm
L/W Ratio1.14
Top View
6.83 mm6.01 mm1.02 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531556572
Side View
Table 56.0%CrownGirdle: THN-ETKPavilion 41.6°Culet: NoneDepth 63.7%

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: Oct 31
Current: €1,424 EUR|Low: €1,363 EUR|High: €3,155 EUR|Avg: €1,903 EUR|+4.5%
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
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 9€1,375 EUR
Retailer 1€1,424 EUR
Retailer 10€1,544 EUR
Retailer 16€1,544 EUR
Retailer 13€1,628 EUR
Retailer 2€1,639 EUR
Retailer 15€1,645 EUR
Retailer 5€1,681 EUR
Retailer 6€1,692 EUR
Retailer 14€1,750 EUR
Retailer 11€1,935 EUR
Retailer 7€1,967 EUR
Retailer 12€2,168 EUR
Retailer 8€2,322 EUR
Retailer 4€2,850 EUR
Retailer 3€3,107 EUR

26 data points across 16 retailers

18 retailers€1,375 EUR to €3,107 EUR

A
Cheapest Retailer
-
€1,375 EUR
HK$12,000 HKD
A
Retailer 2
-
€1,424 EUR
$1,591 USD
View
Final sale: no returns
A
Retailer 3
-
€1,544 EUR
$1,725 USD
View
A
Retailer 4
-
€1,544 EUR
$1,725 USD
View
A
Retailer 5
-
€1,628 EUR
View
A
Retailer 6
-
€1,639 EUR
$1,832 USD
View
A
Retailer 7
-
€1,645 EUR
$1,838 USD
View
A
Retailer 8
-
€1,681 EUR
$1,878 USD
View
A
Retailer 9
-
€1,692 EUR
$1,890 USD
View
A
Retailer 10
-
€1,750 EUR
$1,955 USD
View
B+
Retailer 11
-
€1,935 EUR
£1,702 GBP
View
B+
Retailer 12
-
€1,967 EUR
SGD 2,969 SGD
View
B+
Retailer 13
-
€2,128 EUR
A$3,658 AUD
View
B+
Retailer 14
-
€2,168 EUR
ZAR 39,129 ZAR
View
Retailer 15
-
€2,322 EUR
A$3,990 AUD
View
Price last confirmed 26 days ago
Retailer 16
-
€2,850 EUR
$3,184 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
€3,107 EUR
£2,733 GBP
View
Most Expensive
NZ Jewellers
81f67f18-1679-472b-a9b0-3f51a775a69f · Sep 25
€3,845 EUR
$4,296 USD
View
Price last confirmed 36 days ago
17 more retailers have this diamond
Prices start from €1,375 EURSave up to €1,732 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
€1,375 EUR