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Heart|Natural|GIA

1.00ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 2294002749

Certificate GIA 2294002749

Diamond specifications and retailer prices

From €2,158 EUR
$2,411 USD
As of November 1, 2026
Save €2,154 EUR (50%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €5,145 EUR at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2294002749. Listed at 21 retailers as of November 1, 2026, with a 100% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2294002749
Dimensions6.00 × 6.60 × 3.93 mm
L/W Ratio1.10
Top View
6.00 mm6.60 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2294002749
Side View
Table 58.0%CrownGirdle: NUL-NULPavilionCulet: NoneDepth 59.5%

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 1
Current: €2,880 EUR|Low: €2,158 EUR|High: €4,363 EUR|Avg: €2,782 EUR|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9€2,158 EUR
Retailer 5€2,271 EUR
Retailer 8€2,417 EUR
Retailer 7€2,461 EUR
Retailer 2€2,631 EUR
Retailer 6€2,757 EUR
Retailer 1€2,880 EUR
Retailer 4€3,025 EUR
Retailer 3€4,312 EUR

44 data points across 9 retailers

21 retailers€2,158 EUR to €4,312 EUR

B+
Cheapest Retailer
-
€2,158 EUR
$2,411 USD
B+
Retailer 2
-
€2,204 EUR
$2,462 USD
View
B+
Retailer 3
-
€2,271 EUR
$2,537 USD
View
Final sale: no returns
B
Retailer 4
-
€2,417 EUR
$2,700 USD
View
Retailer 5
-
€2,461 EUR
$2,749 USD
View
Price last confirmed 34 days ago
Retailer 6
-
€2,461 EUR
$2,749 USD
View
Price last confirmed 48 days ago
Retailer 7
-
€2,461 EUR
$2,749 USD
View
Price last confirmed 14 days ago
Retailer 8
-
€2,461 EUR
$2,749 USD
View
Price last confirmed 17 days ago
Retailer 9
-
€2,555 EUR
$2,855 USD
View
Price last confirmed 16 days ago
B
Retailer 10
-
€2,588 EUR
$2,891 USD
View
B
Retailer 11
-
€2,631 EUR
£2,314 GBP
View
Retailer 12
-
€2,757 EUR
A$4,739 AUD
View
Price last confirmed 25 days ago
B
Retailer 13
-
€2,811 EUR
$3,141 USD
View
Retailer 14
-
€2,839 EUR
$3,172 USD
View
Price last confirmed 47 days ago
Retailer 15
-
€2,839 EUR
$3,172 USD
View
Price last confirmed 34 days ago
Retailer 16
-
€2,839 EUR
$3,172 USD
View
Price last confirmed 14 days ago
B
Retailer 17
-
€2,880 EUR
View
B
Retailer 18
-
€3,025 EUR
ZAR 54,594 ZAR
View
B
Retailer 19
-
€4,312 EUR
£3,793 GBP
View
Retailer 20
-
€5,145 EUR
$5,748 USD
View
Price last confirmed 15 days ago
Most Expensive
NZ Jewellers
43cb1ba8-3b75-47ff-8090-ab65c1074927 · Sep 28
€5,145 EUR
$5,748 USD
View
Price last confirmed 35 days ago
20 more retailers have this diamond
Prices start from €2,158 EURSave up to €2,154 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+
1.00ct Heart
€2,158 EUR