Heart|Natural|GIA

0.81ct D SI1 Heart Natural Diamond

GD • D/SI1 • GIA 1413611078

Certificate GIA 1413611078

Diamond specifications and retailer prices

From €2,476 EUR
$2,766 USD
As of October 29, 2026
Save €2,284 EUR (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €4,760 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.81ct natural heart diamond

This 0.81ct natural heart sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1413611078. Listed at 9 retailers as of October 30, 2026, with prices from €2,476 to €4,760, a €2,284 spread on the same certified stone. NZ Jewellers lists it at €4,760. 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

0.81
Carat
D
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1413611078
Dimensions6.34 × 5.95 × 3.61 mm
L/W Ratio1.07
Culet sizeNone
Top View
6.34 mm5.95 mm0.81 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceMedium
CertificateGIA 1413611078
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €4,760 EUR|Low: €2,476 EUR|High: €4,760 EUR|Avg: €3,271 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6€2,476 EUR
Retailer 7€2,476 EUR
Retailer 5€2,571 EUR
Retailer 9€2,670 EUR
Retailer 4€2,855 EUR
Retailer 8€2,856 EUR
Retailer 3€4,070 EUR
Retailer 2€4,570 EUR
NZ Jewellers€4,760 EUR

42 data points across 9 retailers

9 retailers€2,476 EUR to €4,760 EUR

B
Cheapest Retailer
-
€2,476 EUR
$2,766 USD
B
Retailer 2
-
€2,476 EUR
$2,766 USD
View
B
Retailer 3
-
€2,571 EUR
$2,872 USD
View
B
Retailer 4
-
€2,670 EUR
$2,983 USD
View
B
Retailer 5
-
€2,855 EUR
£2,511 GBP
View
B
Retailer 6
-
€2,856 EUR
$3,191 USD
View
B
Retailer 7
-
€4,070 EUR
ZAR 73,454 ZAR
View
B
Retailer 8
-
€4,570 EUR
£4,020 GBP
View
Most Expensive
C
NZ Jewellers
cee03eea-bb70-47f2-9574-b8c215088afd · Oct 30
€4,760 EUR
$5,318 USD
View
8 more retailers have this diamond
Prices start from €2,476 EURSave up to €2,284 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.

B
0.81ct Heart
€2,476 EUR