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Heart|Natural|GIA

0.81ct F SI2 Heart Natural Diamond

ID • F/SI2 • GIA 2256972152

Certificate GIA 2256972152

Diamond specifications and retailer prices

From $1,588 SGD
HK$9,700 HKD
As of November 1, 2026
Save $2,970 SGD (65%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,558 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2256972152. Listed at 15 retailers as of October 30, 2026, with prices from $1,588 to $4,558, a $2,970 spread on the same certified stone. NZ Jewellers lists it at $4,558. 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

0.81
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2256972152
Dimensions6.49 × 5.38 × 3.85 mm
L/W Ratio1.21
Top View
6.49 mm5.38 mm0.81 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2256972152
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 59.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,558 SGD|Low: $1,572 SGD|High: $4,558 SGD|Avg: $2,276 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 13$1,588 SGD
Retailer 5$1,650 SGD
Retailer 18$1,725 SGD
Retailer 9$1,732 SGD
Retailer 15$1,868 SGD
Retailer 16$1,868 SGD
Retailer 4$1,931 SGD
Retailer 14$1,955 SGD
Retailer 10$1,968 SGD
Retailer 3$2,042 SGD
Retailer 11$2,084 SGD
Retailer 17$2,156 SGD
Retailer 7$2,476 SGD
Retailer 2$2,480 SGD
Retailer 6$2,729 SGD
Retailer 8$3,019 SGD
Retailer 12$3,274 SGD
NZ Jewellers$4,558 SGD

26 data points across 18 retailers

15 retailers$1,588 SGD to $4,558 SGD

B+
Cheapest Retailer
-
$1,588 SGD
HK$9,700 HKD
B+
Retailer 2
-
$1,725 SGD
$1,349 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,732 SGD
$1,354 USD
View
B+
Retailer 4
-
$1,868 SGD
$1,461 USD
View
Retailer 5
-
$1,868 SGD
$1,461 USD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$1,868 SGD
$1,461 USD
View
B+
Retailer 7
-
$1,931 SGD
$1,510 USD
View
B+
Retailer 8
-
$1,955 SGD
$1,529 USD
View
B+
Retailer 9
-
$2,042 SGD
$1,597 USD
View
B
Retailer 10
-
$2,084 SGD
£1,283 GBP
View
B+
Retailer 11
-
$2,156 SGD
$1,686 USD
View
Retailer 12
-
$2,156 SGD
$1,686 USD
View
Price last confirmed 26 days ago
B+
Retailer 13
-
$2,480 SGD
£1,527 GBP
View
B
Retailer 14
-
$3,274 SGD
£2,016 GBP
View
Most Expensive
B
NZ Jewellers
18fd6e1c-8c1a-49a3-a599-ae8426ca6a9b · Oct 30
$4,558 SGD
$3,564 USD
View
14 more retailers have this diamond
Prices start from $1,588 SGDSave up to $2,970 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.

B+
0.81ct Heart
$1,588 SGD