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Heart|Natural|GIA

1.51ct D VS1 Heart Natural Diamond

EX • D/VS1 • GIA 5221355318

Certificate GIA 5221355318

Diamond specifications and retailer prices

From €9,839 EUR
$10,992 USD
As of October 30, 2026
Save €7,836 EUR (44%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €17,674 EUR at NZ Jewellers · As of October 30, 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 D colour (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 5221355318. Listed at 20 retailers as of October 30, 2026, with prices from €9,839 to €17,674, a €7,836 spread on the same certified stone. NZ Jewellers lists it at €17,674. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5221355318
Dimensions6.69 × 7.79 × 4.64 mm
L/W Ratio1.16
Top View
6.69 mm7.79 mm1.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5221355318
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.5%

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: Oct 30
Current: €16,562 EUR|Low: €9,193 EUR|High: €16,762 EUR|Avg: €11,925 EUR|-0.1%
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 1, 2026
Retailer 4€9,610 EUR
Retailer 2€10,446 EUR
Retailer 11€10,605 EUR
Retailer 12€10,605 EUR
Retailer 3€10,693 EUR
Retailer 5€11,379 EUR
Retailer 7€11,540 EUR
Retailer 9€13,453 EUR
Retailer 10€13,453 EUR
Retailer 8€13,901 EUR
Retailer 6€15,580 EUR
Retailer 1€16,562 EUR

39 data points across 12 retailers

20 retailers€9,839 EUR to €17,674 EUR

B+
Cheapest Retailer
-
€9,839 EUR
$10,992 USD
B+
Retailer 2
-
€10,446 EUR
$11,670 USD
View
B+
Retailer 3
-
€10,605 EUR
$11,848 USD
View
B+
Retailer 4
-
€10,605 EUR
$11,848 USD
View
Final sale: no returns
B+
Retailer 5
-
€10,693 EUR
$11,946 USD
View
B+
Retailer 6
-
€11,317 EUR
$12,644 USD
View
B+
Retailer 7
-
€11,379 EUR
£10,010 GBP
View
B+
Retailer 8
-
€11,488 EUR
$12,835 USD
View
Retailer 9
-
€11,540 EUR
A$19,835 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
€11,665 EUR
$13,032 USD
View
B+
Retailer 11
-
€11,725 EUR
$13,099 USD
View
B+
Retailer 12
-
€12,519 EUR
$13,987 USD
View
B+
Retailer 13
-
€12,637 EUR
$14,118 USD
View
B
Retailer 14
-
€13,256 EUR
$14,810 USD
View
B
Retailer 15
-
€13,453 EUR
$15,030 USD
View
B
Retailer 16
-
€13,453 EUR
$15,030 USD
View
B
Retailer 17
-
€13,901 EUR
$15,530 USD
View
B
Retailer 18
-
€15,580 EUR
ZAR 281,191 ZAR
View
B
Retailer 19
-
€16,562 EUR
£14,569 GBP
View
Most Expensive
B
NZ Jewellers
9730a28b-1b27-4055-b9e6-acdd720ea9e2 · Oct 30
€17,674 EUR
$19,746 USD
View
19 more retailers have this diamond
Prices start from €9,839 EURSave up to €7,836 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
€9,839 EUR