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Round|Lab Grown|IGI

1.54ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG781634273

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781634273

Diamond specifications and retailer prices

From $271 SGD
As of November 5, 2026
Save $1,095 SGD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,365 SGD at Brilliance · As of November 5, 2026
View at Brilliance

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781634273 or 781634273. Listed at 23 retailers as of November 5, 2026, with prices from $271 to $1,365, a $1,095 spread on the same certified stone. Brilliance lists it at $1,365. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781634273
Dimensions7.40 × 7.48 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm7.48 mm1.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781634273
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.8°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 5
Current: $1,365 SGD|Low: $271 SGD|High: $1,385 SGD|Avg: $790 SGD|-0.6%
Brilliance
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
Retailer 20
November 5, 2026
Retailer 9$271 SGD
Retailer 5$303 SGD
Retailer 4$314 SGD
Retailer 18$335 SGD
Retailer 10$337 SGD
Retailer 14$530 SGD
Retailer 6$576 SGD
Retailer 17$579 SGD
Retailer 20$595 SGD
Retailer 2$612 SGD
Retailer 3$759 SGD
Retailer 15$780 SGD
Retailer 16$890 SGD
Retailer 19$1,078 SGD
Retailer 11$1,091 SGD
Retailer 8$1,144 SGD
Retailer 12$1,265 SGD
Retailer 13$1,340 SGD
Retailer 7$1,360 SGD
Brilliance$1,365 SGD

24 data points across 20 retailers

23 retailers$271 SGD to $1,365 SGD

A
Cheapest Retailer
-
$271 SGD
A
Retailer 2
-
$303 SGD
View
Final sale: no returns
A
Retailer 3
-
$314 SGD
View
A
Retailer 4
-
$335 SGD
View
Retailer 5
-
$337 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$530 SGD
View
B+
Retailer 7
-
$576 SGD
View
A
Retailer 8
-
$579 SGD
View
A
Retailer 9
-
$595 SGD
View
A
Retailer 10
-
$612 SGD
View
B+
Retailer 11
-
$711 SGD
View
A
Retailer 12
-
$759 SGD
View
B+
Retailer 13
-
$780 SGD
View
B+
Retailer 14
-
$890 SGD
View
Retailer 15
-
$1,041 SGD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$1,078 SGD
View
B+
Retailer 17
-
$1,091 SGD
View
B+
Retailer 18
-
$1,144 SGD
View
Retailer 19
-
$1,213 SGD
View
Price last confirmed 28 days ago
B
Retailer 20
-
$1,265 SGD
View
B
Retailer 21
-
$1,340 SGD
View
B
Retailer 22
-
$1,360 SGD
View
Most Expensive
B
Brilliance
D40780582 · Nov 5
$1,365 SGD
$1,069 USD
View
22 more retailers have this diamond
Prices start from $271 SGDSave up to $1,095 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
$271 SGD