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Heart|Natural|IGI

0.82ct I SI1 Heart Natural Diamond

VG • I/SI1 • IGI 517219530

Shape and cutting style on the report: Heart brilliant

Certificate IGI 517219530

Diamond specifications and retailer prices

From $679 USD
₹64,683 INR
As of October 31, 2026
Save $2,196 USD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,875 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.82ct natural heart diamond

This 0.82ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 517219530. Listed at 15 retailers as of October 30, 2026, with prices from $679 to $2,875, a $2,196 spread on the same certified stone. NZ Jewellers lists it at $2,875. 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

0.82
Carat
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 517219530
Dimensions5.62 × 6.64 × 3.83 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.62 mm6.64 mm0.82 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 517219530
Side View
Table 58.0%Crown 34.9°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 57.7%

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: $2,875 USD|Low: $677 USD|High: $2,875 USD|Avg: $1,225 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
November 1, 2026
Retailer 8$679 USD
Retailer 4$846 USD
Retailer 2$917 USD
Retailer 12$917 USD
Retailer 10$920 USD
Retailer 3$952 USD
Retailer 9$1,058 USD
Retailer 7$1,101 USD
Retailer 5$1,156 USD
Retailer 11$1,356 USD
Retailer 6$1,679 USD
NZ Jewellers$2,875 USD

30 data points across 12 retailers

15 retailers$679 USD to $2,875 USD

A
Cheapest Retailer
-
$679 USD
₹64,683 INR
B+
Retailer 2
-
$846 USD
View
Final sale: no returns
B+
Retailer 3
-
$917 USD
View
B+
Retailer 4
-
$917 USD
View
B+
Retailer 5
-
$920 USD
View
B+
Retailer 6
-
$927 USD
View
B+
Retailer 7
-
$952 USD
View
B+
Retailer 8
-
$991 USD
View
B+
Retailer 9
-
$1,050 USD
View
B+
Retailer 10
-
$1,058 USD
View
B+
Retailer 11
-
$1,101 USD
£867 GBP
View
B+
Retailer 12
-
$1,156 USD
£910 GBP
View
B+
Retailer 13
-
$1,356 USD
ZAR 21,909 ZAR
View
B
Retailer 14
-
$1,679 USD
£1,322 GBP
View
Most Expensive
C
NZ Jewellers
a2aca29b-ef04-4252-bd57-53e7aafe1dc2 · Oct 30
$2,875 USD
View
14 more retailers have this diamond
Prices start from $679 USDSave up to $2,196 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
0.82ct Heart
$679 USD