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Heart|Natural|GIA

0.83ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 1543085472

Certificate GIA 1543085472

Diamond specifications and retailer prices

From $951 USD
As of October 28, 2026
Save $627 USD (40%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,578 USD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.83ct natural heart diamond

This 0.83ct 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 1543085472. Listed at 11 retailers as of October 27, 2026, with prices from $951 to $1,578, a $627 spread on the same certified stone. Wholesale Diamonds Direct lists it at $1,578. 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

0.83
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle38.17°
OriginNatural
Grading LabGIA
CertificateGIA 1543085472
Dimensions5.72 × 6.53 × 3.80 mm
L/W Ratio1.14
Culet sizeNone
Top View
5.72 mm6.53 mm0.83 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543085472
Side View
Table 60.0%Crown 43.8°Girdle: THN-THKPavilion 38.17°Culet: NoneDepth 58.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,110 USD|Low: $951 USD|High: $1,578 USD|Avg: $1,144 USD|+3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 29, 2026
Retailer 4$951 USD
Retailer 7$960 USD
Retailer 9$972 USD
Retailer 5$1,019 USD
Retailer 2$1,035 USD
Retailer 8$1,044 USD
Retailer 1$1,110 USD
Retailer 6$1,134 USD
Retailer 10$1,179 USD
Retailer 3$1,192 USD
Wholesale Diamonds Direct$1,578 USD

44 data points across 11 retailers

11 retailers$951 USD to $1,578 USD

A
Cheapest Retailer
-
$951 USD
A
Retailer 2
-
$960 USD
View
A
Retailer 3
-
$972 USD
SGD 1,314 SGD
View
A
Retailer 4
-
$1,019 USD
View
A
Retailer 5
-
$1,035 USD
SGD 1,398 SGD
View
A
Retailer 6
-
$1,044 USD
View
A
Retailer 7
-
$1,110 USD
£874 GBP
View
A
Retailer 8
-
$1,134 USD
£893 GBP
View
A
Retailer 9
-
$1,179 USD
View
B+
Retailer 10
-
$1,331 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
274103753 · Oct 27
$1,578 USD
View
10 more retailers have this diamond
Prices start from $951 USDSave up to $627 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
0.83ct Heart
$951 USD