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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 $1,218 SGD
$951 USD
As of October 28, 2026
Save $804 SGD (40%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,022 SGD 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 $1,218 to $2,022, a $804 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,022. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,427 SGD|Low: $1,218 SGD|High: $2,022 SGD|Avg: $1,464 SGD|+4.2%
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$1,218 SGD
Retailer 7$1,230 SGD
Retailer 9$1,246 SGD
Retailer 5$1,306 SGD
Retailer 2$1,326 SGD
Retailer 8$1,338 SGD
Retailer 1$1,427 SGD
Retailer 6$1,454 SGD
Retailer 10$1,511 SGD
Retailer 3$1,528 SGD
Wholesale Diamonds Direct$2,022 SGD

45 data points across 11 retailers

11 retailers$1,218 SGD to $2,022 SGD

A
Cheapest Retailer
-
$1,218 SGD
$951 USD
A
Retailer 2
-
$1,230 SGD
$960 USD
View
A
Retailer 3
-
$1,246 SGD
View
A
Retailer 4
-
$1,306 SGD
$1,019 USD
View
A
Retailer 5
-
$1,326 SGD
View
A
Retailer 6
-
$1,338 SGD
$1,044 USD
View
A
Retailer 7
-
$1,427 SGD
£876 GBP
View
A
Retailer 8
-
$1,454 SGD
£893 GBP
View
A
Retailer 9
-
$1,511 SGD
$1,179 USD
View
B+
Retailer 10
-
$1,706 SGD
$1,331 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
274103753 · Oct 27
$2,022 SGD
$1,578 USD
View
10 more retailers have this diamond
Prices start from $1,218 SGDSave up to $804 SGD

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
$1,218 SGD