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Heart|Lab Grown|IGI

1.56ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG848671811

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG848671811

Diamond specifications and retailer prices

From $564 USD
As of November 1, 2026
Save $855 USD (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,419 USD at With Clarity · As of November 1, 2026
View at With Clarity

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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848671811 or 848671811. Listed at 9 retailers as of November 1, 2026, with prices from $564 to $1,419, a $855 spread on the same certified stone. With Clarity lists it at $1,419. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848671811
Dimensions6.98 × 8.09 × 4.80 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.98 mm8.09 mm1.56 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848671811
Side View
Table 59.0%Crown 34.7°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 59.3%

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: Nov 1
Current: $601 USD|Low: $522 USD|High: $1,419 USD|Avg: $955 USD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
November 2, 2026
Retailer 5$564 USD
Retailer 1$601 USD
Retailer 4$605 USD
Retailer 3$666 USD
Retailer 8$1,148 USD
Retailer 6$1,216 USD
Retailer 7$1,287 USD
Retailer 2$1,368 USD
With Clarity$1,419 USD

8 data points across 9 retailers

9 retailers$564 USD to $1,419 USD

A
Cheapest Retailer
-
$564 USD
A
Retailer 2
-
$601 USD
£473 GBP
View
B+
Retailer 3
-
$605 USD
View
B+
Retailer 4
-
$666 USD
View
B
Retailer 5
-
$1,148 USD
View
B
Retailer 6
-
$1,216 USD
View
B
Retailer 7
-
$1,287 USD
A$1,980 AUD
View
B
Retailer 8
-
$1,368 USD
£1,077 GBP
View
Most Expensive
B
With Clarity
848671811 · Nov 1
$1,419 USD
View
8 more retailers have this diamond
Prices start from $564 USDSave up to $855 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
$564 USD