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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 $1,687 NZD
$951 USD
As of October 28, 2026
Save $1,113 NZD (40%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,799 NZD 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 $1,687 to $2,799, a $1,113 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,799. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,115 NZD|Low: $1,687 NZD|High: $2,799 NZD|Avg: $2,027 NZD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 30, 2026
Retailer 4$1,687 NZD
Retailer 7$1,703 NZD
Retailer 9$1,725 NZD
Retailer 5$1,808 NZD
Retailer 2$1,836 NZD
Retailer 8$1,852 NZD
Retailer 3$1,975 NZD
Retailer 6$2,013 NZD
Retailer 10$2,092 NZD
Retailer 1$2,115 NZD
Wholesale Diamonds Direct$2,799 NZD

44 data points across 11 retailers

11 retailers$1,687 NZD to $2,799 NZD

A
Cheapest Retailer
-
$1,687 NZD
$951 USD
A
Retailer 2
-
$1,703 NZD
$960 USD
View
A
Retailer 3
-
$1,725 NZD
SGD 1,314 SGD
View
A
Retailer 4
-
$1,808 NZD
$1,019 USD
View
A
Retailer 5
-
$1,836 NZD
SGD 1,398 SGD
View
A
Retailer 6
-
$1,852 NZD
$1,044 USD
View
A
Retailer 7
-
$1,975 NZD
£876 GBP
View
A
Retailer 8
-
$2,013 NZD
£893 GBP
View
A
Retailer 9
-
$2,092 NZD
$1,179 USD
View
B+
Retailer 10
-
$2,362 NZD
$1,331 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
274103753 · Oct 27
$2,799 NZD
$1,578 USD
View
10 more retailers have this diamond
Prices start from $1,687 NZDSave up to $1,113 NZD

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
$1,687 NZD