Heart|Lab Grown|IGI

1.56ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG828678803

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828678803

Diamond specifications and retailer prices

From $623 USD
A$958 AUD
As of October 31, 2026
21 retailers carry this diamond
Most expensive: $1,436 USD at MOH London · As of October 19, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828678803 or 828678803. Listed at 21 retailers as of October 31, 2026. 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 angle34.2°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828678803
Dimensions7.42 × 7.96 × 4.64 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm7.96 mm1.56 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828678803
Side View
Table 61.0%Crown 34.2°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 58.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $1,436 USD|Low: $291 USD|High: $2,310 USD|Avg: $870 USD|+0.5%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 20, 2026
Retailer 19$291 USD
Retailer 11$358 USD
Retailer 15$399 USD
Retailer 7$432 USD
Retailer 6$434 USD
Retailer 17$435 USD
Retailer 14$607 USD
Retailer 5$623 USD
Retailer 2$623 USD
Retailer 8$755 USD
Retailer 13$839 USD
Retailer 16$992 USD
Retailer 12$1,052 USD
Retailer 4$1,123 USD
Retailer 18$1,270 USD
Retailer 9$1,312 USD
Retailer 10$1,325 USD
Retailer 3$1,384 USD
MOH London$1,436 USD
Retailer 20$2,310 USD

30 data points across 20 retailers

21 retailers

Retailer 1
-
$260 USD
Price last confirmed 13 days ago
Retailer 2
-
$302 USD
View
Price last confirmed 17 days ago
Retailer 3
-
$323 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$323 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$358 USD
HK$2,800 HKD
View
Price last confirmed 58 days ago
Retailer 6
-
$399 USD
£314 GBP
View
Price last confirmed 15 days ago
Retailer 7
-
$432 USD
View
Price last confirmed 14 days ago
Retailer 8
-
$434 USD
View
Price last confirmed 13 days ago
Retailer 9
-
$435 USD
View
Price last confirmed 12 days ago
Retailer 10
-
$607 USD
ZAR 9,806 ZAR
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$623 USD
A$958 AUD
View
Retailer 12
-
$623 USD
£490 GBP
View
Price last confirmed 12 days ago
Retailer 13
-
$755 USD
View
Price last confirmed 15 days ago
Retailer 14
-
$839 USD
A$1,290 AUD
View
Price last confirmed 13 days ago
Retailer 15
-
$992 USD
View
Price last confirmed 12 days ago
Retailer 16
-
$1,123 USD
A$1,727 AUD
View
Price last confirmed 24 days ago
Retailer 17
-
$1,146 USD
View
Price last confirmed 15 days ago
Retailer 18
-
$1,270 USD
View
Price last confirmed 14 days ago
Retailer 19
-
$1,312 USD
View
Price last confirmed 14 days ago
Retailer 20
-
$1,384 USD
View
Price last confirmed 14 days ago
Most Expensive
MOH London
LG828678803 · Oct 19
$1,436 USD
£1,131 GBP
View
Price last confirmed 13 days ago
20 more retailers have this diamond
Prices start from $623 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.

B+
1.56ct Heart
$623 USD