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Heart|Natural|GIA

1.25ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 7541100620

Certificate GIA 7541100620

Diamond specifications and retailer prices

From €1,489 EUR
₹158,410 INR
As of October 30, 2026
Save €2,638 EUR (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €4,126 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.25ct natural heart diamond

This 1.25ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded I 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 7541100620. Listed at 18 retailers as of October 30, 2026, with prices from €1,489 to €4,126, a €2,638 spread on the same certified stone. NZ Jewellers lists it at €4,126. 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

1.25
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7541100620
Dimensions7.40 × 6.57 × 4.31 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
7.40 mm6.57 mm1.25 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7541100620
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.3%

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 30
Current: €4,126 EUR|Low: €1,480 EUR|High: €4,126 EUR|Avg: €2,233 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 13€1,489 EUR
Retailer 9€1,559 EUR
Retailer 7€1,783 EUR
Retailer 14€1,931 EUR
Retailer 3€1,955 EUR
Retailer 6€1,974 EUR
Retailer 10€1,974 EUR
Retailer 5€1,987 EUR
Retailer 18€2,065 EUR
Retailer 15€2,066 EUR
Retailer 17€2,150 EUR
Retailer 12€2,166 EUR
Retailer 19€2,265 EUR
Retailer 4€2,278 EUR
Retailer 11€2,299 EUR
Retailer 8€2,308 EUR
Retailer 2€2,426 EUR
Retailer 16€3,477 EUR
NZ Jewellers€4,126 EUR

20 data points across 19 retailers

18 retailers€1,489 EUR to €4,126 EUR

A
Cheapest Retailer
-
€1,489 EUR
₹158,410 INR
A
Retailer 2
-
€1,559 EUR
$1,742 USD
View
Final sale: no returns
A
Retailer 3
-
€1,783 EUR
$1,992 USD
View
A
Retailer 4
-
€1,931 EUR
£1,699 GBP
View
A
Retailer 5
-
€1,955 EUR
$2,184 USD
View
A
Retailer 6
-
€1,974 EUR
$2,205 USD
View
Retailer 7
-
€1,974 EUR
$2,205 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
€1,987 EUR
$2,220 USD
View
A
Retailer 9
-
€2,065 EUR
$2,307 USD
View
A
Retailer 10
-
€2,066 EUR
$2,308 USD
View
A
Retailer 11
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€2,150 EUR
$2,402 USD
View
A
Retailer 12
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€2,166 EUR
£1,905 GBP
View
A
Retailer 13
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€2,265 EUR
$2,530 USD
View
A
Retailer 14
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€2,278 EUR
$2,545 USD
View
A
Retailer 15
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€2,308 EUR
$2,579 USD
View
A
Retailer 16
-
€2,426 EUR
ZAR 43,791 ZAR
View
Retailer 17
-
€3,477 EUR
£3,059 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
NZ Jewellers
8d642ade-dadc-4442-92bd-18b8905ee129 · Oct 30
€4,126 EUR
$4,610 USD
View
17 more retailers have this diamond
Prices start from €1,489 EURSave up to €2,638 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
1.25ct Heart
€1,489 EUR