Heart|Natural|GIA

0.81ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 7452285076

Certificate GIA 7452285076

Diamond specifications and retailer prices

From $1,145 USD
As of October 29, 2026
Save $1,882 USD (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,027 USD 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 29, 2026, with prices from $1,145 to $3,027, a $1,882 spread on the same certified stone. NZ Jewellers lists it at $3,027. 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 29
Current: $3,027 USD|Low: $1,145 USD|High: $3,027 USD|Avg: $1,582 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7$1,145 USD
Retailer 8$1,241 USD
Retailer 10$1,241 USD
Retailer 9$1,289 USD
Retailer 5$1,405 USD
Retailer 2$1,432 USD
Retailer 12$1,496 USD
Retailer 4$1,557 USD
Retailer 6$1,652 USD
Retailer 3$1,695 USD
Retailer 11$2,285 USD
NZ Jewellers$3,027 USD

7 data points across 12 retailers

9 retailers$1,145 USD to $3,027 USD

A
Cheapest Retailer
-
$1,145 USD
Final sale: no returns
A
Retailer 2
-
$1,241 USD
View
A
Retailer 3
-
$1,241 USD
View
A
Retailer 4
-
$1,289 USD
View
B+
Retailer 5
-
$1,405 USD
£1,106 GBP
View
B+
Retailer 6
-
$1,432 USD
View
B+
Retailer 7
-
$1,652 USD
£1,301 GBP
View
B
Retailer 8
-
$2,285 USD
£1,799 GBP
View
Most Expensive
B
NZ Jewellers
76c20899-8013-438d-8aab-29467c55bfc8 · Oct 30
$3,027 USD
View
8 more retailers have this diamond
Prices start from $1,145 USDSave up to $1,882 USD

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
$1,145 USD