CaratHunter
Plans
Heart|Natural|GIA

1.50ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 6552611003

Certificate GIA 6552611003

Diamond specifications and retailer prices

From €2,524 EUR
$2,831 USD
As of October 31, 2026
Save €917 EUR (27%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €3,441 EUR at GemTrove · As of November 2, 2026
View at GemTrove

About this 1.5ct natural heart diamond

This 1.5ct 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 6552611003. Listed at 8 retailers as of October 31, 2026, with prices from €2,524 to €3,441, a €917 spread on the same certified stone. GemTrove lists it at €3,441. 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

1.50
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552611003
Dimensions7.32 × 7.91 × 4.53 mm
L/W Ratio1.08
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Indented Natural, Needle
Top View
7.32 mm7.91 mm1.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552611003
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 57.3%

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: €2,545 EUR|Low: €2,255 EUR|High: €3,441 EUR|Avg: €2,818 EUR|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4€2,524 EUR
Retailer 1€2,545 EUR
Retailer 3€2,552 EUR
Retailer 7€2,590 EUR
Retailer 2€2,703 EUR
Retailer 6€2,937 EUR
Retailer 5€2,995 EUR

42 data points across 7 retailers

8 retailers€2,524 EUR to €3,441 EUR

A
Cheapest Retailer
-
€2,524 EUR
$2,831 USD
A
Retailer 2
-
€2,545 EUR
₹271,882 INR
View
A
Retailer 3
-
€2,552 EUR
$2,862 USD
View
Final sale: no returns
A
Retailer 4
-
€2,590 EUR
MYR 11,831 MYR
View
A
Retailer 5
-
€2,703 EUR
£2,387 GBP
View
A
Retailer 6
-
€2,937 EUR
SGD 4,452 SGD
View
A
Retailer 7
-
€2,995 EUR
$3,359 USD
View
Most Expensive
B+
GemTrove
GT-N-01269814-98 · Nov 2
€3,441 EUR
A$5,938 AUD
View
7 more retailers have this diamond
Prices start from €2,524 EURSave up to €917 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
1.50ct Heart
€2,524 EUR