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Radiant|Lab Grown|IGI

1.54ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG627458755

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG627458755

Diamond specifications and retailer prices

From $204 USD
As of November 2, 2026
Save $1,756 USD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,960 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant 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 LG627458755 or 627458755. Listed at 9 retailers as of November 2, 2026, with prices from $204 to $1,960, a $1,756 spread on the same certified stone. Do Amore Diamonds lists it at $1,960. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627458755
Dimensions8.19 × 5.64 × 3.85 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.19 mm5.64 mm1.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627458755
Side View
Table 66.0%Crown 44.4°Girdle: MediumPavilion 35.8°Culet: NoneDepth 68.3%

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: Nov 2
Current: $1,960 USD|Low: $198 USD|High: $2,020 USD|Avg: $765 USD|-3.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8$204 USD
Retailer 5$237 USD
Retailer 4$327 USD
Retailer 10$439 USD
Retailer 11$459 USD
Retailer 2$660 USD
Retailer 6$818 USD
Retailer 9$899 USD
Retailer 3$1,025 USD
Retailer 7$1,128 USD
Do Amore Diamonds$1,960 USD

39 data points across 11 retailers

9 retailers$204 USD to $1,960 USD

A
Cheapest Retailer
-
$204 USD
A
Retailer 2
-
$237 USD
View
A
Retailer 3
-
$327 USD
£257 GBP
View
B+
Retailer 4
-
$439 USD
View
B+
Retailer 5
-
$660 USD
View
B+
Retailer 6
-
$818 USD
View
B+
Retailer 7
-
$899 USD
View
B+
Retailer 8
-
$1,128 USD
£888 GBP
View
Most Expensive
B
Do Amore Diamonds
27-AFFD4C818 · Nov 2
$1,960 USD
View
8 more retailers have this diamond
Prices start from $204 USDSave up to $1,756 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
1.54ct Radiant
$204 USD