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Heart|Natural|GIA

1.01ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 6552370429

Certificate GIA 6552370429

Diamond specifications and retailer prices

From €956 EUR
$1,068 USD
As of October 31, 2026
Save €655 EUR (41%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,611 EUR at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552370429. Listed at 10 retailers as of October 27, 2026, with prices from €956 to €1,611, a €655 spread on the same certified stone. Wholesale Diamonds Direct lists it at €1,611. 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
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.56°
Pavilion angle38.78°
OriginNatural
Grading LabGIA
CertificateGIA 6552370429
Dimensions6.20 × 6.98 × 3.96 mm
L/W Ratio1.13
Culet sizeNone
Top View
6.20 mm6.98 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552370429
Side View
Table 58.0%Crown 34.56°Girdle: STK-THKPavilion 38.78°Culet: NoneDepth 56.8%

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: Oct 31
Current: €1,088 EUR|Low: €956 EUR|High: €1,721 EUR|Avg: €1,177 EUR|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 1, 2026
Retailer 5€956 EUR
Retailer 4€968 EUR
Retailer 3€1,005 EUR
Retailer 7€1,043 EUR
Retailer 1€1,088 EUR
Retailer 8€1,147 EUR
Retailer 6€1,178 EUR
Retailer 2€1,200 EUR
Retailer 9€1,264 EUR
Wholesale Diamonds Direct€1,611 EUR

32 data points across 10 retailers

10 retailers€956 EUR to €1,611 EUR

A
Cheapest Retailer
-
€956 EUR
$1,068 USD
A
Retailer 2
-
€968 EUR
SGD 1,461 SGD
View
A
Retailer 3
-
€1,005 EUR
$1,123 USD
View
A
Retailer 4
-
€1,043 EUR
SGD 1,574 SGD
View
A
Retailer 5
-
€1,088 EUR
£957 GBP
View
A
Retailer 6
-
€1,147 EUR
$1,281 USD
View
A
Retailer 7
-
€1,178 EUR
$1,316 USD
View
A
Retailer 8
-
€1,200 EUR
$1,341 USD
View
A
Retailer 9
-
€1,264 EUR
$1,412 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
564560949 · Oct 27
€1,611 EUR
$1,800 USD
View
9 more retailers have this diamond
Prices start from €956 EURSave up to €655 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
1.01ct Heart
€956 EUR