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Heart|Lab Grown|IGI

1.55ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG843608831

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843608831

Diamond specifications and retailer prices

From $241 USD
As of October 28, 2026
Save $845 USD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,086 USD at Brilliance · As of October 28, 2026
View at Brilliance

About this 1.55ct lab-grown heart diamond

This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843608831 or 843608831. Listed at 9 retailers as of October 28, 2026, with prices from $241 to $1,086, a $845 spread on the same certified stone. Brilliance lists it at $1,086. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843608831
Dimensions8.12 × 6.72 × 4.87 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.12 mm6.72 mm1.55 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843608831
Side View
Table 62.0%Crown 34.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.0%

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 28
Current: $1,086 USD|Low: $241 USD|High: $1,086 USD|Avg: $636 USD
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 8$241 USD
Retailer 4$314 USD
Retailer 5$360 USD
Retailer 2$493 USD
Retailer 6$514 USD
Retailer 7$861 USD
Retailer 9$911 USD
Retailer 3$1,076 USD
Brilliance$1,086 USD

12 data points across 9 retailers

9 retailers$241 USD to $1,086 USD

A
Cheapest Retailer
-
$241 USD
Final sale: no returns
A
Retailer 2
-
$314 USD
£247 GBP
View
B+
Retailer 3
-
$360 USD
View
A
Retailer 4
-
$493 USD
£388 GBP
View
A
Retailer 5
-
$514 USD
View
B+
Retailer 6
-
$861 USD
View
B
Retailer 7
-
$911 USD
View
B
Retailer 8
-
$1,076 USD
£847 GBP
View
Most Expensive
B
Brilliance
D46190222 · Oct 28
$1,086 USD
View
8 more retailers have this diamond
Prices start from $241 USDSave up to $845 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
1.55ct Heart
$241 USD