Heart|Natural|GIA

0.81ct E SI1 Heart Natural Diamond

ID • E/SI1 • GIA 2547648631

Certificate GIA 2547648631

Diamond specifications and retailer prices

From $734 USD
₹69,918 INR
As of October 29, 2026
Save $2,361 USD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,095 USD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547648631. Listed at 18 retailers as of October 27, 2026, with prices from $734 to $3,095, a $2,361 spread on the same certified stone. NZ Jewellers lists it at $3,095. 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
E
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.98°
Pavilion angle43.15°
OriginNatural
Grading LabGIA
CertificateGIA 2547648631
Dimensions6.47 × 5.76 × 3.87 mm
L/W Ratio1.12
Top View
6.47 mm5.76 mm0.81 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547648631
Side View
Table 61.0%Crown 33.98°Girdle: MED-VTKPavilion 43.15°Culet: NoneDepth 59.9%

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: $3,095 USD|Low: $729 USD|High: $3,113 USD|Avg: $1,277 USD|-0.6%
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
October 29, 2026
Retailer 9$734 USD
Retailer 8$971 USD
Retailer 3$975 USD
Retailer 6$987 USD
Retailer 15$987 USD
Retailer 16$1,025 USD
Retailer 4$1,050 USD
Retailer 7$1,120 USD
Retailer 5$1,139 USD
Retailer 2$1,153 USD
Retailer 13$1,153 USD
Retailer 10$1,251 USD
Retailer 12$1,386 USD
Retailer 14$1,456 USD
Retailer 11$1,817 USD
NZ Jewellers$3,095 USD

21 data points across 16 retailers

18 retailers$734 USD to $3,095 USD

A
Cheapest Retailer
-
$734 USD
₹69,918 INR
A
Retailer 2
-
$971 USD
View
A
Retailer 3
-
$975 USD
View
A
Retailer 4
-
$987 USD
View
A
Retailer 5
-
$987 USD
View
A
Retailer 6
-
$1,025 USD
View
A
Retailer 7
-
$1,050 USD
View
A
Retailer 8
-
$1,081 USD
View
A
Retailer 9
-
$1,120 USD
View
A
Retailer 10
-
$1,139 USD
View
A
Retailer 11
-
$1,153 USD
£908 GBP
View
A
Retailer 12
-
$1,153 USD
£908 GBP
View
A
Retailer 13
-
$1,251 USD
£985 GBP
View
B+
Retailer 14
-
$1,386 USD
€1,320 EUR
View
B+
Retailer 15
-
$1,456 USD
ZAR 23,523 ZAR
View
B+
Retailer 16
-
$1,480 USD
A$2,276 AUD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
$1,817 USD
£1,431 GBP
View
Most Expensive
B
NZ Jewellers
8934f9b3-5eee-43b5-a937-c573f90316d9 · Oct 27
$3,095 USD
View
17 more retailers have this diamond
Prices start from $734 USDSave up to $2,361 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
$734 USD