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Heart|Natural|GIA

0.81ct G SI1 Heart Natural Diamond

GD • G/SI1 • GIA 7561120011

Certificate GIA 7561120011

Diamond specifications and retailer prices

From $1,093 SGD
$855 USD
As of November 2, 2026
Save $667 SGD (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,761 SGD at GemTrove · As of November 2, 2026
View at GemTrove

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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7561120011. Listed at 6 retailers as of November 2, 2026, with prices from $1,093 to $1,761, a $667 spread on the same certified stone. GemTrove lists it at $1,761. 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

0.81
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7561120011
Dimensions6.09 × 6.53 × 3.57 mm
L/W Ratio1.07
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
6.09 mm6.53 mm0.81 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7561120011
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 54.7%

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: Nov 2
Current: $1,761 SGD|Low: $991 SGD|High: $1,761 SGD|Avg: $1,316 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 4$1,093 SGD
Retailer 3$1,194 SGD
Retailer 6$1,224 SGD
Retailer 2$1,240 SGD
Retailer 5$1,345 SGD
GemTrove$1,761 SGD

39 data points across 6 retailers

6 retailers$1,093 SGD to $1,761 SGD

A
Cheapest Retailer
-
$1,093 SGD
$855 USD
Final sale: no returns
A
Retailer 2
-
$1,194 SGD
$934 USD
View
B+
Retailer 3
-
$1,224 SGD
View
A
Retailer 4
-
$1,240 SGD
£763 GBP
View
B+
Retailer 5
-
$1,345 SGD
$1,052 USD
View
Most Expensive
B
GemTrove
GT-N-01265545-98 · Nov 2
$1,761 SGD
A$2,118 AUD
View
5 more retailers have this diamond
Prices start from $1,093 SGDSave up to $667 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
$1,093 SGD