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Heart|Lab Grown|IGI

1.56ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG539204149

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG539204149

Diamond specifications and retailer prices

From €260 EUR
$291 USD
As of October 30, 2026
Save €1,034 EUR (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,295 EUR at MOH London · As of October 26, 2026
View at MOH London

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG539204149 or 539204149. Listed at 21 retailers as of October 26, 2026, with prices from €260 to €1,295, a €1,034 spread on the same certified stone. MOH London lists it at €1,295. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539204149
Dimensions6.81 × 8.15 × 4.79 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
6.81 mm8.15 mm1.56 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539204149
Side View
Table 60.5%Crown 35.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 58.8%

Caratlytics Score

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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: €1,295 EUR|Low: €250 EUR|High: €1,310 EUR|Avg: €674 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 3€260 EUR
Retailer 2€291 EUR
Retailer 4€323 EUR
Retailer 14€323 EUR
Retailer 10€465 EUR
Retailer 13€465 EUR
Retailer 8€476 EUR
Retailer 12€555 EUR
Retailer 9€571 EUR
Retailer 7€625 EUR
Retailer 11€751 EUR
Retailer 16€992 EUR
Retailer 15€1,011 EUR
Retailer 6€1,036 EUR
Retailer 5€1,131 EUR
MOH London€1,295 EUR

43 data points across 16 retailers

21 retailers€260 EUR to €1,295 EUR

Retailer 1
-
€260 EUR
$291 USD
Price last confirmed 15 days ago
A
Retailer 2
-
€260 EUR
$291 USD
View
A
Retailer 3
-
€291 EUR
$325 USD
View
Final sale: no returns
Retailer 4
-
€302 EUR
$337 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
€323 EUR
$361 USD
View
Retailer 6
-
€323 EUR
$361 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
€465 EUR
$520 USD
View
A
Retailer 8
-
€465 EUR
$520 USD
View
A
Retailer 9
-
€476 EUR
$532 USD
View
B+
Retailer 10
-
€555 EUR
ZAR 10,010 ZAR
View
B+
Retailer 11
-
€571 EUR
£502 GBP
View
B+
Retailer 12
-
€625 EUR
$698 USD
View
B+
Retailer 13
-
€751 EUR
A$1,290 AUD
View
B
Retailer 14
-
€992 EUR
$1,108 USD
View
B
Retailer 15
-
€1,011 EUR
$1,130 USD
View
Retailer 16
-
€1,036 EUR
SGD 1,564 SGD
View
Price last confirmed 19 days ago
Retailer 17
-
€1,037 EUR
$1,159 USD
View
Price last confirmed 16 days ago
B
Retailer 18
-
€1,081 EUR
$1,208 USD
View
B
Retailer 19
-
€1,131 EUR
$1,264 USD
View
B
Retailer 20
-
€1,241 EUR
$1,386 USD
View
Most Expensive
B
MOH London
LG539204149 · Oct 26
€1,295 EUR
£1,139 GBP
View
20 more retailers have this diamond
Prices start from €260 EURSave up to €1,034 EUR

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
€260 EUR