Heart|Natural|GIA

0.91ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 7541793631

Certificate GIA 7541793631

Diamond specifications and retailer prices

From €907 EUR
$1,013 USD
As of October 31, 2026
Save €599 EUR (40%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,506 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 E 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 7541793631. Listed at 7 retailers as of October 31, 2026, with prices from €907 to €1,506, a €599 spread on the same certified stone. GemTrove lists it at €1,506. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7541793631
Dimensions5.89 × 6.62 × 3.90 mm
L/W Ratio1.12
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp
Top View
5.89 mm6.62 mm0.91 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7541793631
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.9%

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: €1,506 EUR|Low: €837 EUR|High: €1,506 EUR|Avg: €1,092 EUR
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 4€907 EUR
Retailer 7€918 EUR
Retailer 3€943 EUR
Retailer 2€1,000 EUR
Retailer 6€1,031 EUR
Retailer 5€1,108 EUR
GemTrove€1,506 EUR

41 data points across 7 retailers

7 retailers€907 EUR to €1,506 EUR

A
Cheapest Retailer
-
€907 EUR
$1,013 USD
Final sale: no returns
A
Retailer 2
-
€918 EUR
MYR 4,178 MYR
View
A
Retailer 3
-
€943 EUR
$1,053 USD
View
A
Retailer 4
-
€1,000 EUR
£880 GBP
View
A
Retailer 5
-
€1,031 EUR
SGD 1,557 SGD
View
A
Retailer 6
-
€1,108 EUR
$1,238 USD
View
Most Expensive
B+
GemTrove
GT-N-01266767-98 · Oct 31
€1,506 EUR
A$2,588 AUD
View
6 more retailers have this diamond
Prices start from €907 EURSave up to €599 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
€907 EUR