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Heart|Natural|GIA

1.00ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 3545445420

Certificate GIA 3545445420

Diamond specifications and retailer prices

From €1,200 EUR
SGD 1,819 SGD
As of October 31, 2026
Save €1,093 EUR (48%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €2,293 EUR at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded I 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 3545445420. Listed at 6 retailers as of October 27, 2026, with prices from €1,200 to €2,293, a €1,093 spread on the same certified stone. Wholesale Diamonds Direct lists it at €2,293. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3545445420
Dimensions6.79 × 5.99 × 4.08 mm
L/W Ratio1.13
Top View
6.79 mm5.99 mm1.00 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545445420
Side View
Table 64.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 60.1%

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: €1,566 EUR|Low: €1,200 EUR|High: €2,354 EUR|Avg: €1,644 EUR|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 1, 2026
Retailer 3€1,200 EUR
Retailer 2€1,562 EUR
Retailer 5€1,565 EUR
Retailer 1€1,566 EUR
Retailer 4€1,827 EUR
Wholesale Diamonds Direct€2,293 EUR

42 data points across 6 retailers

6 retailers€1,200 EUR to €2,293 EUR

A
Cheapest Retailer
-
€1,200 EUR
SGD 1,819 SGD
A
Retailer 2
-
€1,562 EUR
$1,752 USD
View
A
Retailer 3
-
€1,565 EUR
$1,755 USD
View
A
Retailer 4
-
€1,566 EUR
£1,383 GBP
View
B+
Retailer 5
-
€1,827 EUR
$2,049 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
216484307 · Oct 27
€2,293 EUR
$2,572 USD
View
5 more retailers have this diamond
Prices start from €1,200 EURSave up to €1,093 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
1.00ct Heart
€1,200 EUR