Heart|Natural|GIA

0.91ct E SI1 Heart Natural Diamond

VG • E/SI1 • GIA 7538052130

Certificate GIA 7538052130

Diamond specifications and retailer prices

From €947 EUR
$1,058 USD
As of October 31, 2026
Save €610 EUR (39%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,557 EUR at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 7538052130. Listed at 9 retailers as of October 31, 2026, with prices from €947 to €1,557, a €610 spread on the same certified stone. 77 Diamonds lists it at €1,557. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.91
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7538052130
Dimensions6.66 × 5.54 × 4.21 mm
L/W Ratio1.20
Girdle conditionFaceted
Top View
6.66 mm5.54 mm0.91 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7538052130
Side View
Table 59.0%CrownGirdle: STK-VTKPavilion 41°Culet: NoneDepth 63.3%

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: €1,557 EUR|Low: €861 EUR|High: €1,572 EUR|Avg: €1,178 EUR|+0.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2€947 EUR
Retailer 6€1,018 EUR
Retailer 5€1,020 EUR
Retailer 3€1,059 EUR
Retailer 4€1,060 EUR
Retailer 8€1,307 EUR
Retailer 9€1,307 EUR
Retailer 7€1,352 EUR
77 Diamonds€1,557 EUR

35 data points across 9 retailers

9 retailers€947 EUR to €1,557 EUR

A
Cheapest Retailer
-
€947 EUR
$1,058 USD
Final sale: no returns
A
Retailer 2
-
€1,018 EUR
$1,137 USD
View
A
Retailer 3
-
€1,020 EUR
$1,140 USD
View
A
Retailer 4
-
€1,059 EUR
$1,183 USD
View
A
Retailer 5
-
€1,060 EUR
$1,184 USD
View
B+
Retailer 6
-
€1,307 EUR
$1,460 USD
View
B+
Retailer 7
-
€1,307 EUR
$1,460 USD
View
B+
Retailer 8
-
€1,352 EUR
$1,510 USD
View
Most Expensive
B+
77 Diamonds
HSMBYPUB6VAX · Oct 31
€1,557 EUR
£1,369 GBP
View
8 more retailers have this diamond
Prices start from €947 EURSave up to €610 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
€947 EUR