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Heart|Natural|GIA

0.80ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 2537907559

Certificate GIA 2537907559

Diamond specifications and retailer prices

From €567 EUR
₹60,281 INR
As of November 2, 2026
Save €1,874 EUR (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,441 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-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 2537907559. Listed at 18 retailers as of October 30, 2026, with prices from €567 to €2,441, a €1,874 spread on the same certified stone. NZ Jewellers lists it at €2,441. 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

0.80
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2537907559
Dimensions5.80 × 6.27 × 3.73 mm
L/W Ratio1.08
Top View
5.80 mm6.27 mm0.80 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537907559
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.5%

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 2
Current: €2,441 EUR|Low: €567 EUR|High: €2,441 EUR|Avg: €1,003 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
November 2, 2026
Retailer 2€567 EUR
Retailer 11€573 EUR
Retailer 10€700 EUR
Retailer 4€711 EUR
Retailer 7€737 EUR
Retailer 14€759 EUR
Retailer 12€764 EUR
Retailer 6€808 EUR
Retailer 5€913 EUR
Retailer 9€923 EUR
Retailer 13€1,021 EUR
Retailer 8€1,071 EUR
Retailer 3€1,078 EUR
Retailer 15€1,390 EUR
NZ Jewellers€2,441 EUR

25 data points across 15 retailers

18 retailers€567 EUR to €2,441 EUR

A
Cheapest Retailer
-
€567 EUR
₹60,281 INR
A
Retailer 2
-
€573 EUR
HK$5,000 HKD
View
A
Retailer 3
-
€700 EUR
$782 USD
View
Final sale: no returns
Retailer 4
-
€711 EUR
View
Price last confirmed 7 days ago
A
Retailer 5
-
€737 EUR
SGD 1,113 SGD
View
A
Retailer 6
-
€759 EUR
$848 USD
View
A
Retailer 7
-
€764 EUR
$854 USD
View
A
Retailer 8
-
€808 EUR
$903 USD
View
A
Retailer 9
-
€815 EUR
SGD 1,230 SGD
View
A
Retailer 10
-
€898 EUR
$1,003 USD
View
A
Retailer 11
-
€913 EUR
$1,020 USD
View
A
Retailer 12
-
€923 EUR
£812 GBP
View
B+
Retailer 13
-
€1,021 EUR
$1,140 USD
View
B+
Retailer 14
-
€1,071 EUR
View
B+
Retailer 15
-
€1,078 EUR
$1,204 USD
View
B+
Retailer 16
-
€1,106 EUR
$1,236 USD
View
B+
Retailer 17
-
€1,390 EUR
£1,223 GBP
View
Most Expensive
B
NZ Jewellers
7aa2d6e2-e04b-4a0a-8480-2ecd529940c1 · Oct 30
€2,441 EUR
$2,727 USD
View
17 more retailers have this diamond
Prices start from €567 EURSave up to €1,874 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
0.80ct Heart
€567 EUR