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Heart|Natural|GIA

1.52ct D SI1 Heart Natural Diamond

ID • D/SI1 • GIA 6451507336

Certificate GIA 6451507336

Diamond specifications and retailer prices

From €4,846 EUR
HK$42,300 HKD
As of November 1, 2026
Save €5,504 EUR (53%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €10,350 EUR at NZ Jewellers · As of November 1, 2026
View at NZ Jewellers

About this 1.52ct natural heart diamond

This 1.52ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6451507336. Listed at 23 retailers as of November 1, 2026, with prices from €4,846 to €10,350, a €5,504 spread on the same certified stone. NZ Jewellers lists it at €10,350. 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
D
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.08°
Pavilion angle37.21°
OriginNatural
Grading LabGIA
CertificateGIA 6451507336
Dimensions7.07 × 7.88 × 4.56 mm
L/W Ratio1.11
Top View
7.07 mm7.88 mm1.52 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6451507336
Side View
Table 57.0%Crown 38.08°Girdle: STK-VTKPavilion 37.21°Culet: NoneDepth 57.8%

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: €9,117 EUR|Low: €4,846 EUR|High: €9,226 EUR|Avg: €6,353 EUR|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6€4,846 EUR
Retailer 5€4,921 EUR
Retailer 8€5,556 EUR
Retailer 9€5,711 EUR
Retailer 7€5,725 EUR
Retailer 3€5,885 EUR
Retailer 10€6,069 EUR
Retailer 2€6,284 EUR
Retailer 4€7,603 EUR
Retailer 1€9,117 EUR

36 data points across 10 retailers

23 retailers€4,846 EUR to €10,350 EUR

A
Cheapest Retailer
-
€4,846 EUR
HK$42,300 HKD
A
Retailer 2
-
€4,921 EUR
₹523,635 INR
View
A
Retailer 3
-
€5,236 EUR
$5,850 USD
View
A
Retailer 4
-
€5,396 EUR
$6,029 USD
View
Retailer 5
-
€5,525 EUR
SGD 8,341 SGD
View
Price last confirmed 17 days ago
A
Retailer 6
-
€5,556 EUR
SGD 8,388 SGD
View
B+
Retailer 7
-
€5,711 EUR
$6,380 USD
View
Final sale: no returns
B+
Retailer 8
-
€5,712 EUR
$6,381 USD
View
A
Retailer 9
-
€5,725 EUR
$6,396 USD
View
B+
Retailer 10
-
€5,733 EUR
$6,405 USD
View
B+
Retailer 11
-
€5,885 EUR
£5,177 GBP
View
B+
Retailer 12
-
€6,060 EUR
$6,770 USD
View
Retailer 13
-
€6,069 EUR
A$10,430 AUD
View
Price last confirmed 28 days ago
B+
Retailer 14
-
€6,188 EUR
$6,913 USD
View
B+
Retailer 15
-
€6,284 EUR
$7,020 USD
View
B+
Retailer 16
-
€6,331 EUR
$7,074 USD
View
B+
Retailer 17
-
€6,408 EUR
$7,159 USD
View
B+
Retailer 18
-
€6,485 EUR
$7,246 USD
View
B+
Retailer 19
-
€7,140 EUR
$7,977 USD
View
B+
Retailer 20
-
€7,603 EUR
ZAR 137,220 ZAR
View
B
Retailer 21
-
€9,117 EUR
£8,020 GBP
View
B
Retailer 22
-
€9,455 EUR
$10,564 USD
View
Most Expensive
B
NZ Jewellers
f1c7f7a1-91d6-460f-b074-61b83460959c · Oct 30
€10,350 EUR
$11,563 USD
View
22 more retailers have this diamond
Prices start from €4,846 EURSave up to €5,504 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
€4,846 EUR