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Round|Lab Grown|IGI

1.54ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG799648873

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799648873

Diamond specifications and retailer prices

From $277 SGD
As of November 3, 2026
Save $1,209 SGD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,486 SGD at Brilliant Earth · As of November 3, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799648873 or 799648873. Listed at 18 retailers as of November 3, 2026, with prices from $277 to $1,486, a $1,209 spread on the same certified stone. Brilliant Earth lists it at $1,486. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799648873
Dimensions7.42 × 7.39 × 4.55 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm7.39 mm1.54 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799648873
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

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 3
Current: $1,486 SGD|Low: $270 SGD|High: $1,755 SGD|Avg: $822 SGD|-10.1%
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
November 2, 2026
Retailer 6$277 SGD
Retailer 17$310 SGD
Retailer 16$322 SGD
Retailer 13$343 SGD
Retailer 8$346 SGD
Retailer 18$588 SGD
Retailer 12$593 SGD
Retailer 9$594 SGD
Retailer 15$767 SGD
Retailer 7$806 SGD
Retailer 11$913 SGD
Retailer 10$987 SGD
Retailer 14$1,104 SGD
Retailer 3$1,117 SGD
Retailer 5$1,172 SGD
Retailer 2$1,377 SGD
Retailer 4$1,399 SGD
Brilliant Earth$1,486 SGD

33 data points across 18 retailers

18 retailers$277 SGD to $1,486 SGD

A
Cheapest Retailer
-
$277 SGD
A
Retailer 2
-
$310 SGD
View
Final sale: no returns
A
Retailer 3
-
$322 SGD
View
A
Retailer 4
-
$343 SGD
View
Retailer 5
-
$346 SGD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$588 SGD
View
A
Retailer 7
-
$593 SGD
View
A
Retailer 8
-
$594 SGD
View
A
Retailer 9
-
$767 SGD
View
Retailer 10
-
$806 SGD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$913 SGD
View
Retailer 12
-
$987 SGD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
$1,104 SGD
View
B+
Retailer 14
-
$1,117 SGD
View
B+
Retailer 15
-
$1,172 SGD
View
B+
Retailer 16
-
$1,377 SGD
View
B+
Retailer 17
-
$1,399 SGD
View
Most Expensive
B+
Brilliant Earth
21492714A · Nov 3
$1,486 SGD
$1,160 USD
View
17 more retailers have this diamond
Prices start from $277 SGDSave up to $1,209 SGD

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
$277 SGD