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Heart|Natural|GIA

0.81ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 2547545572

Certificate GIA 2547545572

Diamond specifications and retailer prices

From $912 SGD
$713 USD
As of November 2, 2026
Save $2,186 SGD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,097 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547545572. Listed at 13 retailers as of October 30, 2026, with prices from $912 to $3,097, a $2,186 spread on the same certified stone. NZ Jewellers lists it at $3,097. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2547545572
Dimensions5.44 × 6.46 × 3.80 mm
L/W Ratio1.19
Top View
5.44 mm6.46 mm0.81 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547545572
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.8%

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: $3,097 SGD|Low: $835 SGD|High: $3,097 SGD|Avg: $1,365 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
November 2, 2026
Retailer 12$912 SGD
Retailer 8$987 SGD
Retailer 10$987 SGD
Retailer 11$1,026 SGD
Retailer 9$1,139 SGD
Retailer 5$1,187 SGD
Retailer 3$1,209 SGD
Retailer 2$1,245 SGD
Retailer 7$1,461 SGD
Retailer 4$1,485 SGD
Retailer 6$1,809 SGD
NZ Jewellers$3,097 SGD

39 data points across 12 retailers

13 retailers$912 SGD to $3,097 SGD

A
Cheapest Retailer
-
$912 SGD
$713 USD
Final sale: no returns
A
Retailer 2
-
$987 SGD
$772 USD
View
A
Retailer 3
-
$987 SGD
$772 USD
View
A
Retailer 4
-
$1,026 SGD
$802 USD
View
A
Retailer 5
-
$1,139 SGD
$891 USD
View
Retailer 6
-
$1,161 SGD
A$1,397 AUD
View
Price last confirmed 174 days ago
A
Retailer 7
-
$1,187 SGD
£731 GBP
View
A
Retailer 8
-
$1,209 SGD
$945 USD
View
A
Retailer 9
-
$1,245 SGD
£767 GBP
View
A
Retailer 10
-
$1,461 SGD
ZAR 18,454 ZAR
View
Retailer 11
-
$1,485 SGD
A$1,787 AUD
View
Price last confirmed 28 days ago
B+
Retailer 12
-
$1,809 SGD
£1,114 GBP
View
Most Expensive
B
NZ Jewellers
079cbd05-3935-4139-abeb-65e71274f95b · Oct 30
$3,097 SGD
$2,422 USD
View
12 more retailers have this diamond
Prices start from $912 SGDSave up to $2,186 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
$912 SGD