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Heart|Natural|GIA

1.01ct H VS1 Heart Natural Diamond

EX • H/VS1 • GIA 1378818176

Certificate GIA 1378818176

Diamond specifications and retailer prices

From €1,891 EUR
₹201,374 INR
As of November 3, 2026
Save €3,658 EUR (66%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €5,550 EUR at Adiamor · As of November 3, 2026
View at Adiamor

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1378818176. Listed at 20 retailers as of November 3, 2026, with prices from €1,891 to €5,550, a €3,658 spread on the same certified stone. Adiamor lists it at €5,550. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1378818176
Dimensions6.39 × 6.67 × 3.72 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Twinning Wisp, Natural
Top View
6.39 mm6.67 mm1.01 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1378818176
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 55.8%

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 3
Current: €3,081 EUR|Low: €1,888 EUR|High: €5,524 EUR|Avg: €3,052 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 5€1,891 EUR
Retailer 10€1,924 EUR
Retailer 4€2,438 EUR
Retailer 8€2,524 EUR
Retailer 3€2,581 EUR
Retailer 11€2,642 EUR
Retailer 2€2,744 EUR
Retailer 6€2,825 EUR
Retailer 1€3,081 EUR
Retailer 9€3,247 EUR
Retailer 7€4,418 EUR
Retailer 12€5,524 EUR

25 data points across 12 retailers

20 retailers€1,891 EUR to €5,550 EUR

A
Cheapest Retailer
-
€1,891 EUR
₹201,374 INR
A
Retailer 2
-
€1,924 EUR
HK$16,800 HKD
View
B+
Retailer 3
-
€2,256 EUR
$2,522 USD
View
B+
Retailer 4
-
€2,296 EUR
$2,567 USD
View
B+
Retailer 5
-
€2,438 EUR
$2,725 USD
View
Final sale: no returns
B+
Retailer 6
-
€2,524 EUR
£2,222 GBP
View
B+
Retailer 7
-
€2,581 EUR
$2,885 USD
View
B+
Retailer 8
-
€2,642 EUR
$2,953 USD
View
B+
Retailer 9
-
€2,642 EUR
$2,953 USD
View
Retailer 10
-
€2,672 EUR
SGD 4,037 SGD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
€2,744 EUR
$3,067 USD
View
B+
Retailer 12
-
€2,769 EUR
$3,096 USD
View
B+
Retailer 13
-
€2,825 EUR
£2,486 GBP
View
Retailer 14
-
€2,960 EUR
A$5,091 AUD
View
Price last confirmed 26 days ago
B+
Retailer 15
-
€3,049 EUR
$3,408 USD
View
B+
Retailer 16
-
€3,081 EUR
View
B
Retailer 17
-
€3,247 EUR
ZAR 58,647 ZAR
View
B
Retailer 18
-
€4,418 EUR
£3,889 GBP
View
B
Retailer 19
-
€5,524 EUR
$6,175 USD
View
Most Expensive
B
Adiamor
D-51269733 · Nov 3
€5,550 EUR
$6,204 USD
View
19 more retailers have this diamond
Prices start from €1,891 EURSave up to €3,658 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
€1,891 EUR