Heart|Natural|GIA

1.01ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 2546540943

Certificate GIA 2546540943

Diamond specifications and retailer prices

From €1,927 EUR
As of November 6, 2026
Save €3,157 EUR (62%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €5,085 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded I 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 2546540943. Listed at 20 retailers as of November 5, 2026, with prices from €1,927 to €5,085, a €3,157 spread on the same certified stone. NZ Jewellers lists it at €5,085. 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

1.01
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2546540943
Dimensions6.06 × 6.95 × 4.09 mm
L/W Ratio1.15
Top View
6.06 mm6.95 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2546540943
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.8%

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: €5,085 EUR|Low: €1,752 EUR|High: €5,085 EUR|Avg: €2,856 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6€1,927 EUR
Retailer 8€1,930 EUR
Retailer 9€2,203 EUR
Retailer 7€2,305 EUR
Retailer 10€2,543 EUR
Retailer 2€2,574 EUR
Retailer 5€2,725 EUR
Retailer 3€2,968 EUR
Retailer 4€4,249 EUR
NZ Jewellers€5,085 EUR

43 data points across 10 retailers

20 retailers€1,927 EUR to €5,085 EUR

B+
Cheapest Retailer
-
€1,927 EUR
Final sale: no returns
B+
Retailer 2
-
€1,930 EUR
View
B+
Retailer 3
-
€1,980 EUR
View
B+
Retailer 4
-
€2,077 EUR
View
B+
Retailer 5
-
€2,203 EUR
View
B+
Retailer 6
-
€2,243 EUR
View
B+
Retailer 7
-
€2,305 EUR
View
B
Retailer 8
-
€2,388 EUR
View
B
Retailer 9
-
€2,388 EUR
View
B
Retailer 10
-
€2,407 EUR
View
B
Retailer 11
-
€2,526 EUR
View
B
Retailer 12
-
€2,526 EUR
View
B
Retailer 13
-
€2,543 EUR
View
B
Retailer 14
-
€2,574 EUR
View
B
Retailer 15
-
€2,615 EUR
View
Retailer 16
-
€2,725 EUR
View
Price last confirmed 31 days ago
B
Retailer 17
-
€2,946 EUR
View
B
Retailer 18
-
€2,968 EUR
View
B
Retailer 19
-
€4,249 EUR
View
Most Expensive
B
NZ Jewellers
166e8b41-5cbb-430e-9979-7f328d9c32be · Nov 5
€5,085 EUR
$5,677 USD
View
19 more retailers have this diamond
Prices start from €1,927 EURSave up to €3,157 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+
1.01ct Heart
€1,927 EUR