Heart|Natural|IGI

1.51ct I VS1 Heart Natural Diamond

GD • I/VS1 • IGI 563214076

Shape and cutting style on the report: Heart brilliant

Certificate IGI 563214076

Diamond specifications and retailer prices

From $4,473 SGD
As of November 6, 2026
Save $6,396 SGD (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,869 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI 563214076. Listed at 14 retailers as of November 5, 2026, with prices from $4,473 to $10,869, a $6,396 spread on the same certified stone. NZ Jewellers lists it at $10,869. 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

1.51
Carat
I
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle39°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 563214076
Dimensions6.90 × 7.94 × 4.81 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Top View
6.90 mm7.94 mm1.51 ctI / VS1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 563214076
Side View
Table 60.5%Crown 39°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 60.6%

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 6
Current: $6,261 SGD|Low: $4,473 SGD|High: $10,057 SGD|Avg: $6,293 SGD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 3$4,473 SGD
Retailer 8$5,230 SGD
Retailer 7$5,442 SGD
Retailer 6$5,758 SGD
Retailer 2$5,866 SGD
Retailer 10$5,876 SGD
Retailer 9$6,239 SGD
Retailer 1$6,261 SGD
Retailer 4$7,611 SGD
Retailer 5$9,911 SGD

43 data points across 10 retailers

14 retailers$4,473 SGD to $10,869 SGD

A
Cheapest Retailer
-
$4,473 SGD
B+
Retailer 2
-
$5,230 SGD
View
B+
Retailer 3
-
$5,442 SGD
View
B+
Retailer 4
-
$5,758 SGD
View
Final sale: no returns
B+
Retailer 5
-
$5,876 SGD
View
Retailer 6
-
$6,239 SGD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$6,239 SGD
View
B+
Retailer 8
-
$6,239 SGD
View
B+
Retailer 9
-
$6,261 SGD
View
B+
Retailer 10
-
$6,432 SGD
View
B+
Retailer 11
-
$7,199 SGD
View
B+
Retailer 12
-
$7,611 SGD
View
B
Retailer 13
-
$9,911 SGD
View
Most Expensive
B
NZ Jewellers
8f720ad1-0513-44b2-b516-9a3902fad227 · Nov 5
$10,869 SGD
$8,481 USD
View
13 more retailers have this diamond
Prices start from $4,473 SGDSave up to $6,396 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
1.51ct Heart
$4,473 SGD