CaratHunter
Plans
Heart|Lab Grown|IGI

1.55ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG800615027

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG800615027

Diamond specifications and retailer prices

From $243 USD
As of November 6, 2026
Save $1,137 USD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,380 USD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG800615027 or 800615027. Listed at 20 retailers as of November 6, 2026, with prices from $243 to $1,380, a $1,137 spread on the same certified stone. Brilliant Earth lists it at $1,380. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800615027
Dimensions7.91 × 7.23 × 4.75 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.91 mm7.23 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800615027
Side View
Table 62.0%Crown 36.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,380 USD|Low: $243 USD|High: $1,390 USD|Avg: $618 USD|-0.7%
Brilliant Earth
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
November 6, 2026
Retailer 5$243 USD
Retailer 3$282 USD
Retailer 4$302 USD
Retailer 6$302 USD
Retailer 7$350 USD
Retailer 13$408 USD
Retailer 11$493 USD
Retailer 2$511 USD
Retailer 8$565 USD
Retailer 12$703 USD
Retailer 14$973 USD
Retailer 10$1,209 USD
Retailer 9$1,228 USD
Brilliant Earth$1,380 USD

31 data points across 14 retailers

20 retailers$243 USD to $1,380 USD

A
Cheapest Retailer
-
$243 USD
A
Retailer 2
-
$282 USD
View
A
Retailer 3
-
$302 USD
View
Retailer 4
-
$302 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$350 USD
View
B+
Retailer 6
-
$408 USD
View
A
Retailer 7
-
$493 USD
View
A
Retailer 8
-
$511 USD
View
A
Retailer 9
-
$542 USD
View
A
Retailer 10
-
$565 USD
View
B+
Retailer 11
-
$629 USD
View
Retailer 12
-
$703 USD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
$926 USD
View
B
Retailer 14
-
$970 USD
View
B
Retailer 15
-
$973 USD
View
B
Retailer 16
-
$1,021 USD
View
B
Retailer 17
-
$1,209 USD
View
Retailer 18
-
$1,221 USD
View
Price last confirmed 26 days ago
B
Retailer 19
-
$1,228 USD
View
Most Expensive
B
Brilliant Earth
20277368A · Nov 6
$1,380 USD
View
19 more retailers have this diamond
Prices start from $243 USDSave up to $1,137 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
$243 USD