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Heart|Natural|IGI

1.30ct H SI2 Heart Natural Diamond

VG • H/SI2 • IGI 700529089

Shape and cutting style on the report: Heart brilliant

Certificate IGI 700529089

Diamond specifications and retailer prices

From $2,756 SGD
$2,155 USD
As of November 1, 2026
Save $3,623 SGD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,379 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.3ct natural heart diamond

This 1.3ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 700529089. Listed at 13 retailers as of October 30, 2026, with prices from $2,756 to $6,379, a $3,623 spread on the same certified stone. NZ Jewellers lists it at $6,379. 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

1.30
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.6°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 700529089
Dimensions6.38 × 7.59 × 4.55 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Top View
6.38 mm7.59 mm1.30 ctH / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 700529089
Side View
Table 55.0%Crown 37.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.9%

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: $5,347 SGD|Low: $2,213 SGD|High: $5,410 SGD|Avg: $3,279 SGD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2$2,213 SGD
Retailer 7$2,756 SGD
Retailer 3$2,816 SGD
Retailer 5$2,885 SGD
Retailer 6$3,051 SGD
Retailer 4$3,210 SGD
Retailer 8$3,230 SGD
Retailer 9$3,631 SGD
Retailer 10$3,724 SGD
Retailer 1$5,347 SGD

14 data points across 10 retailers

13 retailers$2,756 SGD to $6,379 SGD

A
Cheapest Retailer
-
$2,756 SGD
$2,155 USD
A
Retailer 2
-
$2,816 SGD
$2,202 USD
View
Final sale: no returns
A
Retailer 3
-
$2,885 SGD
$2,256 USD
View
Retailer 4
-
$3,051 SGD
$2,386 USD
View
Price last confirmed 49 days ago
B+
Retailer 5
-
$3,051 SGD
$2,386 USD
View
B+
Retailer 6
-
$3,051 SGD
$2,386 USD
View
B+
Retailer 7
-
$3,192 SGD
$2,496 USD
View
B+
Retailer 8
-
$3,210 SGD
$2,510 USD
View
B+
Retailer 9
-
$3,230 SGD
$2,526 USD
View
Retailer 10
-
$3,521 SGD
$2,753 USD
View
Price last confirmed 57 days ago
B+
Retailer 11
-
$3,521 SGD
$2,753 USD
View
B
Retailer 12
-
$5,347 SGD
£3,292 GBP
View
Most Expensive
C
NZ Jewellers
423c0494-d5a0-4406-8e7b-431c02787d70 · Oct 30
$6,379 SGD
$4,988 USD
View
12 more retailers have this diamond
Prices start from $2,756 SGDSave up to $3,623 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
1.30ct Heart
$2,756 SGD