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Heart|Natural|GIA

0.91ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 1539009184

Certificate GIA 1539009184

Diamond specifications and retailer prices

From €579 EUR
MYR 2,633 MYR
As of October 30, 2026
Save €502 EUR (46%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,081 EUR at GemTrove · As of October 31, 2026
View at GemTrove

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded J 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 1539009184. Listed at 6 retailers as of October 30, 2026, with prices from €579 to €1,081, a €502 spread on the same certified stone. GemTrove lists it at €1,081. 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

0.91
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1539009184
Dimensions5.69 × 6.80 × 3.85 mm
L/W Ratio1.20
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.69 mm6.80 mm0.91 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539009184
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,081 EUR|Low: €536 EUR|High: €1,081 EUR|Avg: €732 EUR
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 5€579 EUR
Retailer 3€580 EUR
Retailer 4€648 EUR
Retailer 6€703 EUR
Retailer 2€709 EUR
GemTrove€1,081 EUR

41 data points across 6 retailers

6 retailers€579 EUR to €1,081 EUR

A
Cheapest Retailer
-
€579 EUR
MYR 2,633 MYR
A
Retailer 2
-
€580 EUR
$648 USD
View
Final sale: no returns
A
Retailer 3
-
€648 EUR
SGD 979 SGD
View
Retailer 4
-
€703 EUR
$785 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
€709 EUR
£624 GBP
View
Most Expensive
B+
GemTrove
GT-N-01266660-98 · Oct 31
€1,081 EUR
A$1,858 AUD
View
5 more retailers have this diamond
Prices start from €579 EURSave up to €502 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
0.91ct Heart
€579 EUR