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Heart|Natural|GIA

1.52ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 1399986813

Certificate GIA 1399986813

Diamond specifications and retailer prices

From €3,504 EUR
As of October 31, 2026
Save €5,793 EUR (62%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €9,297 EUR at Adiamor · As of November 5, 2026
View at Adiamor

About this 1.52ct natural heart diamond

This 1.52ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1399986813. Listed at 16 retailers as of October 31, 2026, with prices from €3,504 to €9,297, a €5,793 spread on the same certified stone. Adiamor lists it at €9,297. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1399986813
Dimensions7.05 × 7.76 × 4.65 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
7.05 mm7.76 mm1.52 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1399986813
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.9%

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: €5,440 EUR|Low: €3,345 EUR|High: €7,791 EUR|Avg: €4,814 EUR|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4€3,504 EUR
Retailer 5€3,507 EUR
Retailer 6€4,461 EUR
Retailer 2€4,642 EUR
Retailer 7€4,834 EUR
Retailer 1€5,440 EUR
Retailer 3€7,678 EUR

42 data points across 7 retailers

16 retailers€3,504 EUR to €9,297 EUR

A
Cheapest Retailer
-
€3,504 EUR
A
Retailer 2
-
€3,507 EUR
View
B+
Retailer 3
-
€4,090 EUR
View
B+
Retailer 4
-
€4,216 EUR
View
Retailer 5
-
€4,459 EUR
View
Price last confirmed 11 days ago
B+
Retailer 6
-
€4,461 EUR
View
Final sale: no returns
B+
Retailer 7
-
€4,642 EUR
View
B+
Retailer 8
-
€4,834 EUR
View
B+
Retailer 9
-
€4,834 EUR
View
Retailer 10
-
€4,834 EUR
View
Price last confirmed 8 days ago
B+
Retailer 11
-
€4,971 EUR
View
B+
Retailer 12
-
€5,440 EUR
View
B+
Retailer 13
-
€5,577 EUR
View
B
Retailer 14
-
€7,678 EUR
View
B
Retailer 15
-
€8,085 EUR
View
Most Expensive
B
Adiamor
D-64679047 · Nov 5
€9,297 EUR
$10,380 USD
View
15 more retailers have this diamond
Prices start from €3,504 EURSave up to €5,793 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
1.52ct Heart
€3,504 EUR