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Heart|Natural|GIA

0.81ct F VS1 Heart Natural Diamond

EX • F/VS1 • GIA 6531633987

Certificate GIA 6531633987

Diamond specifications and retailer prices

From $2,079 SGD
HK$12,700 HKD
As of November 1, 2026
Save $3,782 SGD (65%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,861 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.81ct natural heart diamond

This 0.81ct natural heart sits in the just-under-one-carat band, graded F colour (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 6531633987. Listed at 19 retailers as of October 30, 2026, with prices from $2,079 to $5,861, a $3,782 spread on the same certified stone. NZ Jewellers lists it at $5,861. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531633987
Dimensions5.63 × 6.47 × 3.84 mm
L/W Ratio1.15
Top View
5.63 mm6.47 mm0.81 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531633987
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.3%

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 1
Current: $3,255 SGD|Low: $2,063 SGD|High: $4,972 SGD|Avg: $3,158 SGD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7$2,079 SGD
Retailer 3$2,458 SGD
Retailer 11$2,532 SGD
Retailer 8$2,587 SGD
Retailer 10$2,820 SGD
Retailer 2$2,933 SGD
Retailer 4$3,076 SGD
Retailer 1$3,255 SGD
Retailer 9$3,448 SGD
Retailer 6$4,176 SGD
Retailer 5$4,912 SGD

42 data points across 11 retailers

19 retailers$2,079 SGD to $5,861 SGD

A
Cheapest Retailer
-
$2,079 SGD
HK$12,700 HKD
B+
Retailer 2
-
$2,458 SGD
$1,922 USD
View
B+
Retailer 3
-
$2,532 SGD
$1,980 USD
View
B+
Retailer 4
-
$2,587 SGD
$2,023 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,803 SGD
$2,192 USD
View
B+
Retailer 6
-
$2,803 SGD
$2,192 USD
View
B+
Retailer 7
-
$2,820 SGD
$2,205 USD
View
B+
Retailer 8
-
$2,896 SGD
View
B+
Retailer 9
-
$2,933 SGD
$2,293 USD
View
B+
Retailer 10
-
$2,981 SGD
$2,331 USD
View
B+
Retailer 11
-
$3,033 SGD
A$3,648 AUD
View
B+
Retailer 12
-
$3,076 SGD
£1,894 GBP
View
B+
Retailer 13
-
$3,234 SGD
$2,529 USD
View
B+
Retailer 14
-
$3,255 SGD
£2,004 GBP
View
B+
Retailer 15
-
$3,281 SGD
$2,565 USD
View
Retailer 16
-
$3,448 SGD
A$4,147 AUD
View
Price last confirmed 27 days ago
B
Retailer 17
-
$4,176 SGD
ZAR 52,747 ZAR
View
B
Retailer 18
-
$4,912 SGD
£3,024 GBP
View
Most Expensive
B
NZ Jewellers
c8ef78e1-eab0-4867-80e7-165222b463b4 · Oct 30
$5,861 SGD
$4,583 USD
View
18 more retailers have this diamond
Prices start from $2,079 SGDSave up to $3,782 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
$2,079 SGD