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Heart|Natural|GIA

0.82ct G SI1 Heart Natural Diamond

GD • G/SI1 • GIA 3565589595

Certificate GIA 3565589595

Diamond specifications and retailer prices

From $1,244 SGD
$973 USD
As of October 30, 2026
Save $198 SGD (14%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,443 SGD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 0.82ct natural heart diamond

This 0.82ct natural heart sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3565589595. Listed at 4 retailers as of October 29, 2026, with prices from $1,244 to $1,443, a $198 spread on the same certified stone. Blue Nile lists it at $1,443. 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
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565589595
Dimensions5.63 × 6.60 × 3.94 mm
L/W Ratio1.17
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.63 mm6.60 mm0.82 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565589595
Side View
Table 56.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.7%

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 30
Current: $1,443 SGD|Low: $1,244 SGD|High: $1,443 SGD|Avg: $1,322 SGD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 3$1,244 SGD
Retailer 4$1,315 SGD
Retailer 2$1,323 SGD
Blue Nile$1,443 SGD

16 data points across 4 retailers

4 retailers$1,244 SGD to $1,443 SGD

A
Cheapest Retailer
-
$1,244 SGD
$973 USD
B+
Retailer 2
-
$1,315 SGD
View
B+
Retailer 3
-
$1,323 SGD
£815 GBP
View
Most Expensive
B+
Blue Nile
30408215 · Oct 29
$1,443 SGD
$1,128 USD
View
3 more retailers have this diamond
Prices start from $1,244 SGDSave up to $198 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
0.82ct Heart
$1,244 SGD