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Heart|Natural|IGI

0.80ct G SI1 Heart Natural Diamond

VG • G/SI1 • IGI 754530841

Shape and cutting style on the report: Heart brilliant

Certificate IGI 754530841

Diamond specifications and retailer prices

From $992 SGD
$776 USD
As of November 2, 2026
Save $2,383 SGD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,375 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 754530841. Listed at 13 retailers as of October 30, 2026, with prices from $992 to $3,375, a $2,383 spread on the same certified stone. NZ Jewellers lists it at $3,375. 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

0.80
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.4°
Pavilion angle34.3°
OriginNatural
Grading LabIGI
CertificateIGI 754530841
Dimensions5.83 × 6.48 × 3.56 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Top View
5.83 mm6.48 mm0.80 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 754530841
Side View
Table 54.0%Crown 38.4°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 54.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,375 SGD|Low: $911 SGD|High: $3,375 SGD|Avg: $1,514 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 10$992 SGD
Retailer 3$1,077 SGD
Retailer 4$1,077 SGD
Retailer 7$1,081 SGD
Retailer 11$1,091 SGD
Retailer 12$1,118 SGD
Retailer 9$1,314 SGD
Retailer 2$1,336 SGD
Retailer 5$1,357 SGD
Retailer 8$1,592 SGD
Retailer 6$1,972 SGD
NZ Jewellers$3,375 SGD

43 data points across 12 retailers

13 retailers$992 SGD to $3,375 SGD

A
Cheapest Retailer
-
$992 SGD
$776 USD
Final sale: no returns
A
Retailer 2
-
$1,077 SGD
$842 USD
View
A
Retailer 3
-
$1,077 SGD
$842 USD
View
A
Retailer 4
-
$1,081 SGD
$845 USD
View
A
Retailer 5
-
$1,091 SGD
$853 USD
View
A
Retailer 6
-
$1,118 SGD
$874 USD
View
B+
Retailer 7
-
$1,242 SGD
$971 USD
View
A
Retailer 8
-
$1,314 SGD
£809 GBP
View
B+
Retailer 9
-
$1,336 SGD
£823 GBP
View
A
Retailer 10
-
$1,357 SGD
£836 GBP
View
B+
Retailer 11
-
$1,592 SGD
ZAR 20,109 ZAR
View
B
Retailer 12
-
$1,972 SGD
£1,214 GBP
View
Most Expensive
B
NZ Jewellers
ee3b7428-a889-4f35-9b9e-fcd8000808b3 · Oct 30
$3,375 SGD
$2,639 USD
View
12 more retailers have this diamond
Prices start from $992 SGDSave up to $2,383 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
0.80ct Heart
$992 SGD