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Heart|Natural|GIA

0.81ct G VS1 Heart Natural Diamond

EX • G/VS1 • GIA 6551187032

Certificate GIA 6551187032

Diamond specifications and retailer prices

From $1,357 SGD
$1,061 USD
As of October 30, 2026
Save $299 SGD (18%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,656 SGD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 0.81ct natural heart diamond

This 0.81ct natural heart sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551187032. Listed at 6 retailers as of October 29, 2026, with prices from $1,357 to $1,656, a $299 spread on the same certified stone. Blue Nile lists it at $1,656. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551187032
Dimensions5.62 × 6.59 × 3.87 mm
L/W Ratio1.17
Top View
5.62 mm6.59 mm0.81 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551187032
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,656 SGD|Low: $1,255 SGD|High: $1,891 SGD|Avg: $1,518 SGD|-12.4%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4$1,357 SGD
Retailer 6$1,376 SGD
Retailer 3$1,413 SGD
Retailer 2$1,511 SGD
Retailer 5$1,529 SGD
Blue Nile$1,656 SGD

37 data points across 6 retailers

6 retailers$1,357 SGD to $1,656 SGD

A
Cheapest Retailer
-
$1,357 SGD
$1,061 USD
Final sale: no returns
A
Retailer 2
-
$1,376 SGD
MYR 4,383 MYR
View
A
Retailer 3
-
$1,413 SGD
$1,105 USD
View
A
Retailer 4
-
$1,511 SGD
£930 GBP
View
A
Retailer 5
-
$1,529 SGD
View
Most Expensive
A
Blue Nile
29056616 · Oct 29
$1,656 SGD
$1,295 USD
View
5 more retailers have this diamond
Prices start from $1,357 SGDSave up to $299 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
0.81ct Heart
$1,357 SGD