Round|Lab Grown|IGI

1.54ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG814605848

Shape and cutting style on the report: Round brilliant

Certificate IGI LG814605848

Diamond specifications and retailer prices

From $246 USD
As of November 4, 2026
Save $1,014 USD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,360 USD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG814605848 or 814605848. Listed at 24 retailers as of November 4, 2026, with a 412% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814605848
Dimensions7.41 × 7.37 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.41 mm7.37 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814605848
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

Caratlytics Score

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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 4
Current: $1,360 USD|Low: $246 USD|High: $1,530 USD|Avg: $744 USD|-11.1%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 4, 2026
Retailer 12$246 USD
Retailer 10$307 USD
Retailer 2$410 USD
Retailer 17$443 USD
Retailer 7$468 USD
Retailer 15$468 USD
Retailer 3$498 USD
Retailer 16$503 USD
Retailer 9$531 USD
Retailer 6$646 USD
Retailer 19$721 USD
Retailer 5$889 USD
Retailer 13$933 USD
Retailer 4$1,107 USD
Retailer 11$1,108 USD
Retailer 8$1,115 USD
Retailer 18$1,116 USD
Retailer 14$1,260 USD
Brilliant Earth$1,360 USD

36 data points across 19 retailers

24 retailers$246 USD to $1,260 USD

Retailer 1
-
$217 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$246 USD
View
Final sale: no returns
Retailer 3
-
$262 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$280 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$307 USD
View
A
Retailer 6
-
$410 USD
View
A
Retailer 7
-
$443 USD
View
A
Retailer 8
-
$468 USD
View
Retailer 9
-
$468 USD
View
Price last confirmed 12 days ago
A
Retailer 10
-
$498 USD
View
A
Retailer 11
-
$503 USD
View
Retailer 12
-
$531 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$577 USD
View
Retailer 14
-
$646 USD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$721 USD
View
B+
Retailer 16
-
$889 USD
View
Retailer 17
-
$899 USD
View
Price last confirmed 31 days ago
B
Retailer 18
-
$933 USD
View
B
Retailer 19
-
$1,107 USD
View
Retailer 20
-
$1,108 USD
View
Price last confirmed 32 days ago
Retailer 21
-
$1,115 USD
View
Price last confirmed 16 days ago
B
Retailer 22
-
$1,116 USD
View
B
Retailer 23
-
$1,260 USD
View
Most Expensive
Brilliant Earth
20476815A · Oct 18
$1,360 USD
View
Price last confirmed 17 days ago
23 more retailers have this diamond
Prices start from $246 USDSave up to $1,014 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 Round
$246 USD