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Heart|Lab Grown|IGI

1.55ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG765630227

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG765630227

Diamond specifications and retailer prices

From $232 USD
As of October 27, 2026
Save $1,902 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,134 USD at Queensmith · As of October 27, 2026
View at Queensmith

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG765630227 or 765630227. Listed at 21 retailers as of October 27, 2026, with prices from $232 to $2,134, a $1,902 spread on the same certified stone. Queensmith lists it at $2,134. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765630227
Dimensions7.39 × 7.99 × 4.37 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm7.99 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG765630227
Side View
Table 61.0%Crown 34.2°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 54.7%

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 27
Current: $2,134 USD|Low: $232 USD|High: $2,134 USD|Avg: $716 USD
Queensmith
Retailer 2
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Retailer 21
October 29, 2026
Retailer 3$232 USD
Retailer 8$259 USD
Retailer 20$269 USD
Retailer 17$287 USD
Retailer 19$287 USD
Retailer 2$338 USD
Retailer 5$478 USD
Retailer 14$486 USD
Retailer 15$493 USD
Retailer 21$537 USD
Retailer 13$539 USD
Retailer 12$616 USD
Retailer 16$671 USD
Retailer 4$876 USD
Retailer 18$923 USD
Retailer 6$926 USD
Retailer 10$976 USD
Retailer 11$1,034 USD
Retailer 9$1,163 USD
Retailer 7$1,294 USD
Queensmith$2,134 USD

34 data points across 21 retailers

21 retailers$232 USD to $2,134 USD

A
Cheapest Retailer
-
$232 USD
Returns within 21 days
A
Retailer 2
-
$259 USD
View
Final sale: no returns
A
Retailer 3
-
$269 USD
View
A
Retailer 4
-
$287 USD
View
Returns within 30 days
A
Retailer 5
-
$287 USD
View
Returns within 30 days
A
Retailer 6
-
$338 USD
£266 GBP
View
Returns within 30 days
A
Retailer 7
-
$478 USD
€455 EUR
View
Returns within 100 days
A
Retailer 8
-
$486 USD
View
Returns within 30 days
A
Retailer 9
-
$493 USD
ZAR 7,970 ZAR
View
Returns within 7 days
A
Retailer 10
-
$537 USD
View
Returns within 30 days
A
Retailer 11
-
$539 USD
£424 GBP
View
Returns within 30 days
B+
Retailer 12
-
$616 USD
View
Returns within 30 days
B+
Retailer 13
-
$671 USD
A$1,032 AUD
View
B+
Retailer 14
-
$876 USD
View
Returns within 30 days
B+
Retailer 15
-
$923 USD
View
Returns within 30 days
B
Retailer 16
-
$926 USD
View
Returns within 30 days
B+
Retailer 17
-
$976 USD
View
Returns within 90 days
B
Retailer 18
-
$1,034 USD
View
Returns within 30 days
B
Retailer 19
-
$1,163 USD
£916 GBP
View
Price last confirmed 14 days ago
B
Retailer 20
-
$1,294 USD
View
Returns within 30 days
Most Expensive
B
Queensmith
LG765630227 · Oct 27
$2,134 USD
£1,680 GBP
View
Returns within 40 days
20 more retailers have this diamond
Prices start from $232 USDSave up to $1,902 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
$232 USD