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Heart|Natural|GIA

1.51ct I VS2 Heart Natural Diamond

EX • I/VS2 • GIA 1528852908

Certificate GIA 1528852908

Diamond specifications and retailer prices

From €3,077 EUR
$3,451 USD
As of October 31, 2026
Save €595 EUR (16%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €3,672 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1528852908. Listed at 6 retailers as of October 31, 2026, with prices from €3,077 to €3,672, a €595 spread on the same certified stone. Blue Nile lists it at €3,672. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Color
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1528852908
Dimensions7.31 × 7.63 × 4.69 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle, Indented Natural, Natural
Top View
7.31 mm7.63 mm1.51 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1528852908
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.4%

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: €3,672 EUR|Low: €2,850 EUR|High: €4,512 EUR|Avg: €3,496 EUR|-18.6%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5€3,077 EUR
Retailer 4€3,158 EUR
Retailer 6€3,309 EUR
Retailer 3€3,314 EUR
Retailer 2€3,323 EUR
Blue Nile€3,672 EUR

44 data points across 6 retailers

6 retailers€3,077 EUR to €3,672 EUR

A
Cheapest Retailer
-
€3,077 EUR
$3,451 USD
A
Retailer 2
-
€3,158 EUR
$3,542 USD
View
Final sale: no returns
A
Retailer 3
-
€3,309 EUR
SGD 5,015 SGD
View
A
Retailer 4
-
€3,314 EUR
£2,927 GBP
View
A
Retailer 5
-
€3,323 EUR
₹354,946 INR
View
Most Expensive
A
Blue Nile
25819405 · Oct 31
€3,672 EUR
$4,118 USD
View
5 more retailers have this diamond
Prices start from €3,077 EURSave up to €595 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
€3,077 EUR