Heart|Lab Grown|IGI

1.56ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG678534530

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG678534530

Diamond specifications and retailer prices

From $232 USD
As of October 30, 2026
Save $1,998 USD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,230 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG678534530 or 678534530. Listed at 14 retailers as of October 30, 2026, with prices from $232 to $2,230, a $1,998 spread on the same certified stone. Do Amore Diamonds lists it at $2,230. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678534530
Dimensions8.40 × 7.13 × 4.61 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.40 mm7.13 mm1.56 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678534530
Side View
Table 63.0%Crown 33.6°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 54.9%

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: $2,230 USD|Low: $363 USD|High: $2,230 USD|Avg: $931 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2$364 USD
Retailer 8$418 USD
Retailer 6$488 USD
Retailer 3$546 USD
Retailer 4$741 USD
Retailer 5$929 USD
Retailer 7$1,192 USD
Retailer 9$1,276 USD
Do Amore Diamonds$2,230 USD

7 data points across 9 retailers

14 retailers$232 USD to $2,230 USD

A
Cheapest Retailer
-
$232 USD
A
Retailer 2
-
$270 USD
View
A
Retailer 3
-
$288 USD
View
A
Retailer 4
-
$288 USD
View
A
Retailer 5
-
$364 USD
£287 GBP
View
A
Retailer 6
-
$418 USD
View
A
Retailer 7
-
$488 USD
View
A
Retailer 8
-
$546 USD
ZAR 8,826 ZAR
View
B+
Retailer 9
-
$741 USD
A$1,140 AUD
View
B+
Retailer 10
-
$929 USD
View
B
Retailer 11
-
$1,022 USD
View
B
Retailer 12
-
$1,192 USD
View
B
Retailer 13
-
$1,276 USD
£1,005 GBP
View
Most Expensive
B
Do Amore Diamonds
27-38C86E6CB · Oct 31
$2,230 USD
View
13 more retailers have this diamond
Prices start from $232 USDSave up to $1,998 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
$232 USD