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Heart|Natural|GIA

0.74ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 1558839510

Certificate GIA 1558839510

Diamond specifications and retailer prices

From €538 EUR
HK$4,700 HKD
As of November 1, 2026
Save €839 EUR (61%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,596 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.74ct natural heart diamond

This 0.74ct natural heart sits in the half to three-quarter carat band, graded G 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 1558839510. Listed at 15 retailers as of October 29, 2026, with a 156% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.74
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1558839510
Dimensions5.65 × 6.26 × 3.52 mm
L/W Ratio1.11
Girdle conditionFaceted
Top View
5.65 mm6.26 mm0.74 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1558839510
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 56.3%

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: Nov 1
Current: €1,020 EUR|Low: €538 EUR|High: €1,495 EUR|Avg: €920 EUR|-6.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 7€538 EUR
Retailer 10€666 EUR
Retailer 9€689 EUR
Retailer 8€704 EUR
Retailer 2€721 EUR
Retailer 4€770 EUR
Retailer 6€775 EUR
Retailer 13€895 EUR
Retailer 1€1,020 EUR
Retailer 11€1,117 EUR
Retailer 3€1,132 EUR
Retailer 5€1,213 EUR
Retailer 12€1,378 EUR

28 data points across 13 retailers

15 retailers€538 EUR to €1,378 EUR

A
Cheapest Retailer
-
€538 EUR
HK$4,700 HKD
B+
Retailer 2
-
€666 EUR
$744 USD
View
Final sale: no returns
A
Retailer 3
-
€689 EUR
$770 USD
View
B+
Retailer 4
-
€704 EUR
View
B+
Retailer 5
-
€721 EUR
$805 USD
View
Retailer 6
-
€770 EUR
SGD 1,163 SGD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
€775 EUR
£682 GBP
View
B+
Retailer 8
-
€895 EUR
$1,000 USD
View
B+
Retailer 9
-
€1,020 EUR
View
B
Retailer 10
-
€1,098 EUR
A$1,888 AUD
View
B
Retailer 11
-
€1,117 EUR
ZAR 20,160 ZAR
View
Retailer 12
-
€1,132 EUR
$1,265 USD
View
Price last confirmed 9 days ago
Retailer 13
-
€1,213 EUR
A$2,084 AUD
View
Price last confirmed 28 days ago
B
Retailer 14
-
€1,378 EUR
£1,212 GBP
View
Most Expensive
NZ Jewellers
d88f83a8-a9a2-4cee-b32e-f25e082d5abb · Sep 25
€2,596 EUR
$2,900 USD
View
Price under review
14 more retailers have this diamond
Prices start from €538 EURSave up to €839 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
0.74ct Heart
€538 EUR