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Heart|Natural|IGI

1.56ct I VVS1 Heart Natural Diamond

VG • I/VVS1 • IGI 662439601

Shape and cutting style on the report: Heart brilliant

Certificate IGI 662439601

Diamond specifications and retailer prices

From $6,346 SGD
As of November 4, 2026
Save $8,070 SGD (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $14,416 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.56ct natural heart diamond

This 1.56ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 662439601. Listed at 15 retailers as of November 4, 2026, with prices from $6,346 to $14,416, a $8,070 spread on the same certified stone. NZ Jewellers lists it at $14,416. 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

1.56
Carat
I
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 662439601
Dimensions6.91 × 8.16 × 4.78 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Top View
6.91 mm8.16 mm1.56 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 662439601
Side View
Table 60.0%Crown 32.6°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 58.6%

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 4
Current: $10,516 SGD|Low: $6,337 SGD|High: $12,850 SGD|Avg: $8,458 SGD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 6$6,346 SGD
Retailer 7$7,254 SGD
Retailer 10$7,516 SGD
Retailer 3$7,730 SGD
Retailer 9$7,955 SGD
Retailer 8$7,956 SGD
Retailer 2$7,996 SGD
Retailer 4$8,348 SGD
Retailer 1$10,516 SGD
Retailer 5$12,663 SGD

29 data points across 10 retailers

15 retailers$6,346 SGD to $14,416 SGD

A
Cheapest Retailer
-
$6,346 SGD
A
Retailer 2
-
$7,254 SGD
View
A
Retailer 3
-
$7,516 SGD
View
A
Retailer 4
-
$7,730 SGD
View
B+
Retailer 5
-
$7,955 SGD
View
Final sale: no returns
Retailer 6
-
$7,956 SGD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$7,996 SGD
View
A
Retailer 8
-
$8,348 SGD
View
B+
Retailer 9
-
$8,619 SGD
View
B+
Retailer 10
-
$8,752 SGD
View
B+
Retailer 11
-
$8,822 SGD
View
B+
Retailer 12
-
$9,945 SGD
View
B+
Retailer 13
-
$10,516 SGD
View
B
Retailer 14
-
$12,663 SGD
View
Most Expensive
B
NZ Jewellers
a235f7d1-e73a-4a23-9ce4-b58cc0952e8f · Nov 5
$14,416 SGD
$11,286 USD
View
14 more retailers have this diamond
Prices start from $6,346 SGDSave up to $8,070 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
1.56ct Heart
$6,346 SGD