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Heart|Natural|IGI

0.84ct I SI1 Heart Natural Diamond

VG • I/SI1 • IGI 734507412

Shape and cutting style on the report: Heart brilliant

Certificate IGI 734507412

Diamond specifications and retailer prices

From $961 SGD
As of October 31, 2026
Save $2,173 SGD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,135 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.84ct natural heart diamond

This 0.84ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 734507412. Listed at 12 retailers as of October 30, 2026, with prices from $961 to $3,135, a $2,173 spread on the same certified stone. NZ Jewellers lists it at $3,135. 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

0.84
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40°
Pavilion angle37.7°
OriginNatural
Grading LabIGI
CertificateIGI 734507412
Dimensions5.67 × 6.39 × 3.72 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Top View
5.67 mm6.39 mm0.84 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 734507412
Side View
Table 60.0%Crown 40°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 58.2%

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: Oct 31
Current: $3,135 SGD|Low: $961 SGD|High: $3,232 SGD|Avg: $1,413 SGD|-3.0%
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 6$961 SGD
Retailer 4$989 SGD
Retailer 5$998 SGD
Retailer 10$1,001 SGD
Retailer 7$1,010 SGD
Retailer 11$1,039 SGD
Retailer 2$1,103 SGD
Retailer 8$1,478 SGD
Retailer 3$1,495 SGD
Retailer 9$1,524 SGD
Retailer 12$1,848 SGD
NZ Jewellers$3,135 SGD

29 data points across 12 retailers

12 retailers$961 SGD to $3,135 SGD

A
Cheapest Retailer
-
$961 SGD
A
Retailer 2
-
$989 SGD
$774 USD
View
Final sale: no returns
A
Retailer 3
-
$998 SGD
$781 USD
View
A
Retailer 4
-
$1,001 SGD
$783 USD
View
A
Retailer 5
-
$1,010 SGD
$790 USD
View
A
Retailer 6
-
$1,039 SGD
$813 USD
View
A
Retailer 7
-
$1,103 SGD
£679 GBP
View
B+
Retailer 8
-
$1,478 SGD
ZAR 18,683 ZAR
View
B+
Retailer 9
-
$1,495 SGD
$1,170 USD
View
B+
Retailer 10
-
$1,524 SGD
$1,192 USD
View
B+
Retailer 11
-
$1,848 SGD
£1,138 GBP
View
Most Expensive
B
NZ Jewellers
c8da043a-df37-4c42-bd47-4a46747a109a · Oct 30
$3,135 SGD
$2,452 USD
View
11 more retailers have this diamond
Prices start from $961 SGDSave up to $2,173 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
0.84ct Heart
$961 SGD