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Heart|Natural|IGI

1.70ct K SI2 Heart Natural Diamond

VG • K/SI2 • IGI 700528984

Shape and cutting style on the report: Heart brilliant

Certificate IGI 700528984

Diamond specifications and retailer prices

From $3,818 SGD
As of November 4, 2026
Save $3,676 SGD (49%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,494 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.7ct natural heart diamond

This 1.7ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 700528984. Listed at 12 retailers as of November 4, 2026, with prices from $3,818 to $7,494, a $3,676 spread on the same certified stone. NZ Jewellers lists it at $7,494. 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

1.70
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle43.6°
OriginNatural
Grading LabIGI
CertificateIGI 700528984
Dimensions7.31 × 8.03 × 4.90 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Top View
7.31 mm8.03 mm1.70 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 700528984
Side View
Table 64.0%Crown 35.8°Girdle: MED-VTKPavilion 43.6°Culet: NoneDepth 61.0%

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: $5,007 SGD|Low: $2,534 SGD|High: $7,279 SGD|Avg: $4,553 SGD|+9.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$2,534 SGD
Retailer 6$3,818 SGD
Retailer 5$3,943 SGD
Retailer 4$4,114 SGD
Retailer 8$4,301 SGD
Retailer 10$4,486 SGD
Retailer 7$4,962 SGD
Retailer 1$5,007 SGD
Retailer 9$5,117 SGD
Retailer 3$7,174 SGD

26 data points across 10 retailers

12 retailers$3,818 SGD to $7,494 SGD

B+
Cheapest Retailer
-
$3,818 SGD
B+
Retailer 2
-
$3,943 SGD
View
B+
Retailer 3
-
$4,114 SGD
View
Retailer 4
-
$4,301 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$4,301 SGD
View
B+
Retailer 6
-
$4,466 SGD
View
B+
Retailer 7
-
$4,486 SGD
View
Retailer 8
-
$4,962 SGD
View
Price last confirmed 61 days ago
B+
Retailer 9
-
$4,962 SGD
View
B+
Retailer 10
-
$5,007 SGD
View
B
Retailer 11
-
$7,174 SGD
View
Most Expensive
B
NZ Jewellers
652b5ffe-1b3b-4d69-ad42-2abb83dbdb12 · Nov 5
$7,494 SGD
$5,847 USD
View
11 more retailers have this diamond
Prices start from $3,818 SGDSave up to $3,676 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+
1.70ct Heart
$3,818 SGD