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Heart|Lab Grown|IGI

1.56ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG844610755

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844610755

Diamond specifications and retailer prices

From $226 USD
As of October 30, 2026
Save $1,050 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,276 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.56ct lab-grown heart diamond

This 1.56ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844610755 or 844610755. Listed at 21 retailers as of October 30, 2026, with prices from $226 to $1,276, a $1,050 spread on the same certified stone. Reve Diamonds lists it at $1,276. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844610755
Dimensions7.02 × 7.91 × 4.60 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.02 mm7.91 mm1.56 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844610755
Side View
Table 58.0%Crown 38.1°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 58.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,123 USD|Low: $226 USD|High: $1,381 USD|Avg: $713 USD|-13.2%
Retailer 1
Retailer 2
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Retailer 19
Retailer 20
Reve Diamonds
November 1, 2026
Retailer 17$226 USD
Retailer 6$252 USD
Retailer 3$280 USD
Retailer 13$300 USD
Retailer 12$312 USD
Retailer 11$321 USD
Retailer 19$378 USD
Retailer 9$480 USD
Retailer 14$523 USD
Retailer 20$549 USD
Retailer 8$551 USD
Retailer 16$610 USD
Retailer 15$731 USD
Retailer 10$746 USD
Retailer 7$900 USD
Retailer 2$953 USD
Retailer 18$1,005 USD
Retailer 4$1,087 USD
Retailer 1$1,123 USD
Retailer 5$1,135 USD
Reve Diamonds$1,276 USD

19 data points across 21 retailers

21 retailers$226 USD to $1,276 USD

A
Cheapest Retailer
-
$226 USD
A
Retailer 2
-
$252 USD
View
Final sale: no returns
A
Retailer 3
-
$280 USD
View
A
Retailer 4
-
$300 USD
View
A
Retailer 5
-
$312 USD
£245 GBP
View
Retailer 6
-
$321 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$378 USD
View
A
Retailer 8
-
$480 USD
View
A
Retailer 9
-
$523 USD
£411 GBP
View
A
Retailer 10
-
$549 USD
View
A
Retailer 11
-
$551 USD
ZAR 8,908 ZAR
View
B+
Retailer 12
-
$610 USD
View
B+
Retailer 13
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$731 USD
View
B+
Retailer 14
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$746 USD
A$1,148 AUD
View
B+
Retailer 15
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$900 USD
View
B+
Retailer 16
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$953 USD
View
B+
Retailer 17
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$1,005 USD
View
B
Retailer 18
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$1,087 USD
A$1,672 AUD
View
B
Retailer 19
-
$1,123 USD
£884 GBP
View
B
Retailer 20
-
$1,135 USD
View
Most Expensive
B
Reve Diamonds
F7FDC116A · Nov 1
$1,276 USD
View
20 more retailers have this diamond
Prices start from $226 USDSave up to $1,050 USD

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
$226 USD