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Heart|Natural|GIA

1.51ct G VS1 Heart Natural Diamond

EX • G/VS1 • GIA 2546417580

Certificate GIA 2546417580

Diamond specifications and retailer prices

From €11,380 EUR
As of November 4, 2026
Save €7,141 EUR (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €18,521 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded G 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 2546417580. Listed at 14 retailers as of November 4, 2026, with prices from €11,380 to €18,521, a €7,141 spread on the same certified stone. NZ Jewellers lists it at €18,521. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546417580
Dimensions7.23 × 8.02 × 4.36 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.23 mm8.02 mm1.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546417580
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 54.4%

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 4
Current: €18,521 EUR|Low: €11,244 EUR|High: €18,521 EUR|Avg: €13,805 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 14€11,380 EUR
Retailer 13€11,754 EUR
Retailer 12€11,926 EUR
Retailer 15€12,046 EUR
Retailer 9€12,181 EUR
Retailer 5€12,235 EUR
Retailer 7€12,951 EUR
Retailer 3€13,084 EUR
Retailer 4€13,289 EUR
Retailer 6€13,618 EUR
Retailer 8€13,665 EUR
Retailer 11€13,944 EUR
Retailer 2€16,213 EUR
Retailer 10€17,308 EUR
NZ Jewellers€18,521 EUR

43 data points across 15 retailers

14 retailers€11,380 EUR to €18,521 EUR

B+
Cheapest Retailer
-
€11,380 EUR
B
Retailer 2
-
€11,754 EUR
View
Final sale: no returns
Retailer 3
-
€11,926 EUR
View
Price last confirmed 14 days ago
B
Retailer 4
-
€12,046 EUR
View
B+
Retailer 5
-
€12,181 EUR
View
B
Retailer 6
-
€12,235 EUR
View
B
Retailer 7
-
€13,084 EUR
View
B
Retailer 8
-
€13,289 EUR
View
B
Retailer 9
-
€13,618 EUR
View
B
Retailer 10
-
€13,665 EUR
View
B
Retailer 11
-
€13,944 EUR
View
B
Retailer 12
-
€16,213 EUR
View
B
Retailer 13
-
€17,308 EUR
View
Most Expensive
B
NZ Jewellers
497e29d2-1b5d-4218-a05c-b587b4c1ad76 · Nov 5
€18,521 EUR
$20,788 USD
View
13 more retailers have this diamond
Prices start from €11,380 EURSave up to €7,141 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+
1.51ct Heart
€11,380 EUR