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1.54ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG787638655

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787638655

Diamond specifications and retailer prices

From $327 SGD
As of November 3, 2026
Save $3,098 SGD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,425 SGD at Brilliant Earth · As of October 31, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787638655 or 787638655. Listed at 26 retailers as of October 31, 2026, with prices from $327 to $3,425, a $3,098 spread on the same certified stone. Brilliant Earth lists it at $3,425. 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
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787638655
Dimensions7.48 × 7.43 × 4.49 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.48 mm7.43 mm1.54 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787638655
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $3,425 SGD|Low: $327 SGD|High: $3,425 SGD|Avg: $928 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 3$327 SGD
Retailer 6$562 SGD
Retailer 12$607 SGD
Retailer 7$661 SGD
Retailer 10$699 SGD
Retailer 4$745 SGD
Retailer 2$763 SGD
Retailer 8$948 SGD
Retailer 9$1,034 SGD
Retailer 5$1,619 SGD
Retailer 11$1,689 SGD
Brilliant Earth$3,425 SGD

34 data points across 12 retailers

26 retailers$327 SGD to $3,425 SGD

A
Cheapest Retailer
-
$327 SGD
A
Retailer 2
-
$365 SGD
View
Final sale: no returns
A
Retailer 3
-
$380 SGD
View
A
Retailer 4
-
$405 SGD
View
Retailer 5
-
$405 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$457 SGD
View
A
Retailer 7
-
$562 SGD
View
A
Retailer 8
-
$607 SGD
View
A
Retailer 9
-
$661 SGD
View
A
Retailer 10
-
$679 SGD
View
A
Retailer 11
-
$699 SGD
View
B+
Retailer 12
-
$744 SGD
View
B+
Retailer 13
-
$745 SGD
View
B+
Retailer 14
-
$763 SGD
View
B+
Retailer 15
-
$811 SGD
View
B+
Retailer 16
-
$948 SGD
View
B+
Retailer 17
-
$1,034 SGD
View
B
Retailer 18
-
$1,303 SGD
View
B
Retailer 19
-
$1,307 SGD
View
B
Retailer 20
-
$1,369 SGD
View
B
Retailer 21
-
$1,595 SGD
View
B+
Retailer 22
-
$1,619 SGD
View
B+
Retailer 23
-
$1,689 SGD
View
B
Retailer 24
-
$1,752 SGD
View
Retailer 25
-
$1,761 SGD
View
Price last confirmed 108 days ago
Most Expensive
B
Brilliant Earth
20915331A · Oct 31
$3,425 SGD
$2,680 USD
View
25 more retailers have this diamond
Prices start from $327 SGDSave up to $3,098 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
$327 SGD