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Heart|Natural|IGI

1.35ct D SI1 Heart Natural Diamond

VG • D/SI1 • IGI 533204937

Shape and cutting style on the report: Heart brilliant

Certificate IGI 533204937

Diamond specifications and retailer prices

From $5,276 SGD
As of November 4, 2026
Save $5,266 SGD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,542 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.35ct natural heart diamond

This 1.35ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 533204937. Listed at 14 retailers as of November 4, 2026, with prices from $5,276 to $10,542, a $5,266 spread on the same certified stone. NZ Jewellers lists it at $10,542. 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

1.35
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
Crown angle28.2°
Pavilion angle32.2°
OriginNatural
Grading LabIGI
CertificateIGI 533204937
Dimensions7.71 × 7.98 × 3.55 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizeNone
Top View
7.71 mm7.98 mm1.35 ctD / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 533204937
Side View
Table 62.0%Crown 28.2°GirdlePavilion 32.2°Culet: NoneDepth 44.5%

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 4
Current: $10,542 SGD|Low: $5,584 SGD|High: $10,542 SGD|Avg: $6,859 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$5,584 SGD
Retailer 2$5,870 SGD
Retailer 6$6,050 SGD
Retailer 7$6,050 SGD
Retailer 4$6,072 SGD
Retailer 3$6,437 SGD
Retailer 9$6,982 SGD
Retailer 5$7,382 SGD
Retailer 8$9,636 SGD
NZ Jewellers$10,542 SGD

42 data points across 10 retailers

14 retailers$5,276 SGD to $10,542 SGD

B+
Cheapest Retailer
-
$5,276 SGD
B+
Retailer 2
-
$5,584 SGD
View
Final sale: no returns
B+
Retailer 3
-
$5,697 SGD
View
B+
Retailer 4
-
$5,710 SGD
View
B+
Retailer 5
-
$5,870 SGD
View
B
Retailer 6
-
$6,050 SGD
View
B
Retailer 7
-
$6,050 SGD
View
B+
Retailer 8
-
$6,072 SGD
View
B
Retailer 9
-
$6,243 SGD
View
B
Retailer 10
-
$6,437 SGD
View
B
Retailer 11
-
$6,982 SGD
View
B
Retailer 12
-
$7,382 SGD
View
B
Retailer 13
-
$9,636 SGD
View
Most Expensive
C
NZ Jewellers
1d2abf2a-3aab-4baa-9597-5665ab43f203 · Nov 5
$10,542 SGD
$8,226 USD
View
13 more retailers have this diamond
Prices start from $5,276 SGDSave up to $5,266 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+
1.35ct Heart
$5,276 SGD