CaratHunter
Plans
Heart|Natural|GIA

1.53ct J SI1 Heart Natural Diamond

ID • J/SI1 • GIA 2548637453

Certificate GIA 2548637453

Diamond specifications and retailer prices

From €3,276 EUR
$3,660 USD
As of November 1, 2026
Save €4,381 EUR (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €7,657 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.53ct natural heart diamond

This 1.53ct natural heart sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2548637453. Listed at 15 retailers as of October 30, 2026, with prices from €3,276 to €7,657, a €4,381 spread on the same certified stone. NZ Jewellers lists it at €7,657. 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

1.53
Carat
J
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2548637453
Dimensions7.95 × 6.74 × 4.76 mm
L/W Ratio1.18
Top View
7.95 mm6.74 mm1.53 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2548637453
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 59.9%

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: Nov 1
Current: €7,657 EUR|Low: €3,276 EUR|High: €7,657 EUR|Avg: €4,789 EUR|+1.0%
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
November 2, 2026
Retailer 8€3,276 EUR
Retailer 4€3,506 EUR
Retailer 7€4,135 EUR
Retailer 13€4,147 EUR
Retailer 14€4,147 EUR
Retailer 15€4,147 EUR
Retailer 16€4,379 EUR
Retailer 2€4,404 EUR
Retailer 3€4,654 EUR
Retailer 5€4,654 EUR
Retailer 12€4,785 EUR
Retailer 6€4,816 EUR
Retailer 9€5,179 EUR
Retailer 11€5,627 EUR
Retailer 10€7,291 EUR
NZ Jewellers€7,657 EUR

40 data points across 16 retailers

15 retailers€3,276 EUR to €7,657 EUR

B+
Cheapest Retailer
-
€3,276 EUR
$3,660 USD
B+
Retailer 2
-
€3,506 EUR
$3,917 USD
View
B
Retailer 3
-
€4,135 EUR
$4,620 USD
View
B
Retailer 4
-
€4,147 EUR
$4,633 USD
View
B
Retailer 5
-
€4,147 EUR
$4,633 USD
View
B+
Retailer 6
-
€4,379 EUR
$4,892 USD
View
B+
Retailer 7
-
€4,404 EUR
£3,875 GBP
View
B
Retailer 8
-
€4,654 EUR
$5,200 USD
View
B
Retailer 9
-
€4,654 EUR
$5,200 USD
View
B
Retailer 10
-
€4,785 EUR
$5,346 USD
View
B
Retailer 11
-
€4,816 EUR
$5,380 USD
View
B
Retailer 12
-
€5,179 EUR
View
B
Retailer 13
-
€5,627 EUR
ZAR 101,560 ZAR
View
B
Retailer 14
-
€7,291 EUR
£6,414 GBP
View
Most Expensive
B
NZ Jewellers
3a9cad81-50c7-4e0d-9251-6185ade14a12 · Oct 30
€7,657 EUR
$8,554 USD
View
14 more retailers have this diamond
Prices start from €3,276 EURSave up to €4,381 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+
1.53ct Heart
€3,276 EUR