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Heart|Natural|GIA

0.81ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 7452285076

Certificate GIA 7452285076

Diamond specifications and retailer prices

From €1,025 EUR
$1,145 USD
As of October 31, 2026
Save €1,685 EUR (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €2,709 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7452285076. Listed at 9 retailers as of October 30, 2026, with prices from €1,025 to €2,709, a €1,685 spread on the same certified stone. NZ Jewellers lists it at €2,709. 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

0.81
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7452285076
Dimensions5.43 × 6.45 × 3.96 mm
L/W Ratio1.19
Top View
5.43 mm6.45 mm0.81 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7452285076
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.4%

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: €2,709 EUR|Low: €1,025 EUR|High: €2,709 EUR|Avg: €1,427 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
November 1, 2026
Retailer 7€1,025 EUR
Retailer 8€1,111 EUR
Retailer 10€1,111 EUR
Retailer 9€1,154 EUR
Retailer 5€1,268 EUR
Retailer 6€1,282 EUR
Retailer 12€1,339 EUR
Retailer 4€1,394 EUR
Retailer 2€1,474 EUR
Retailer 3€1,517 EUR
Retailer 11€2,045 EUR
NZ Jewellers€2,709 EUR

7 data points across 12 retailers

9 retailers€1,025 EUR to €2,709 EUR

A
Cheapest Retailer
-
€1,025 EUR
$1,145 USD
Final sale: no returns
A
Retailer 2
-
€1,111 EUR
$1,241 USD
View
A
Retailer 3
-
€1,111 EUR
$1,241 USD
View
A
Retailer 4
-
€1,154 EUR
$1,289 USD
View
B+
Retailer 5
-
€1,268 EUR
£1,115 GBP
View
B+
Retailer 6
-
€1,282 EUR
$1,432 USD
View
B+
Retailer 7
-
€1,474 EUR
£1,297 GBP
View
B
Retailer 8
-
€2,045 EUR
£1,799 GBP
View
Most Expensive
B
NZ Jewellers
76c20899-8013-438d-8aab-29467c55bfc8 · Oct 30
€2,709 EUR
$3,027 USD
View
8 more retailers have this diamond
Prices start from €1,025 EURSave up to €1,685 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
0.81ct Heart
€1,025 EUR