CaratHunter
Plans
Heart|Natural|GIA

1.51ct G VS1 Heart Natural Diamond

EX • G/VS1 • GIA 6551404302

Certificate GIA 6551404302

Diamond specifications and retailer prices

From €5,329 EUR
As of November 1, 2026
Save €6,947 EUR (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €12,276 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 6551404302. Listed at 19 retailers as of November 1, 2026, with prices from €5,329 to €12,276, a €6,947 spread on the same certified stone. NZ Jewellers lists it at €12,276. 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
FluorescenceFaint
Crown angle36.21°
Pavilion angle41.48°
OriginNatural
Grading LabGIA
CertificateGIA 6551404302
Dimensions6.96 × 7.88 × 4.66 mm
L/W Ratio1.13
Culet sizeNone
Key to symbols
Feather
Top View
6.96 mm7.88 mm1.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551404302
Side View
Table 59.0%Crown 36.21°Girdle: STK-THKPavilion 41.48°Culet: NoneDepth 59.2%

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 1
Current: €12,276 EUR|Low: €5,329 EUR|High: €12,645 EUR|Avg: €7,290 EUR|-2.9%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 11€5,329 EUR
Retailer 18€5,388 EUR
Retailer 10€5,776 EUR
Retailer 2€5,855 EUR
Retailer 8€6,137 EUR
Retailer 5€6,166 EUR
Retailer 19€6,359 EUR
Retailer 3€6,649 EUR
Retailer 17€6,726 EUR
Retailer 9€6,751 EUR
Retailer 13€7,339 EUR
Retailer 15€7,475 EUR
Retailer 16€7,672 EUR
Retailer 4€7,765 EUR
Retailer 6€7,765 EUR
Retailer 12€7,826 EUR
Retailer 14€8,016 EUR
Retailer 7€10,202 EUR
NZ Jewellers€12,276 EUR

20 data points across 19 retailers

19 retailers€5,329 EUR to €12,276 EUR

A
Cheapest Retailer
-
€5,329 EUR
A
Retailer 2
-
€5,388 EUR
View
A
Retailer 3
-
€5,776 EUR
View
A
Retailer 4
-
€5,855 EUR
View
A
Retailer 5
-
€6,137 EUR
View
Final sale: no returns
A
Retailer 6
-
€6,166 EUR
View
A
Retailer 7
-
€6,359 EUR
View
A
Retailer 8
-
€6,649 EUR
View
A
Retailer 9
-
€6,726 EUR
View
A
Retailer 10
-
€6,751 EUR
View
A
Retailer 11
-
€7,339 EUR
View
A
Retailer 12
-
€7,475 EUR
View
B+
Retailer 13
-
€7,672 EUR
View
B+
Retailer 14
-
€7,765 EUR
View
B+
Retailer 15
-
€7,765 EUR
View
B+
Retailer 16
-
€7,826 EUR
View
B+
Retailer 17
-
€8,016 EUR
View
B+
Retailer 18
-
€10,202 EUR
View
Most Expensive
B
NZ Jewellers
a15cc113-f6db-4a68-9892-8a66d8ba8c49 · Nov 5
€12,276 EUR
$13,706 USD
View
18 more retailers have this diamond
Prices start from €5,329 EURSave up to €6,947 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
1.51ct Heart
€5,329 EUR