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Round|Lab Grown|IGI

1.54ct I VVS1 Round Lab Grown Diamond

EX • I/VVS1 • IGI LG728521340

Shape and cutting style on the report: Round brilliant

Certificate IGI LG728521340

Diamond specifications and retailer prices

From $673 SGD
As of November 3, 2026
Save $1,271 SGD (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,944 SGD at MOH London · As of November 5, 2026
View at MOH London

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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728521340 or 728521340. Listed at 8 retailers as of November 3, 2026, with prices from $673 to $1,944, a $1,271 spread on the same certified stone. MOH London lists it at $1,944. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
I
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728521340
Dimensions7.36 × 7.34 × 4.61 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.36 mm7.34 mm1.54 ctI / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728521340
Side View
Table 56.0%Crown 34.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.6%

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 3
Current: $1,944 SGD|Low: $539 SGD|High: $1,973 SGD|Avg: $1,035 SGD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10$539 SGD
Retailer 6$673 SGD
Retailer 8$684 SGD
Retailer 3$763 SGD
Retailer 4$795 SGD
Retailer 5$818 SGD
Retailer 2$1,214 SGD
Retailer 7$1,302 SGD
Retailer 9$1,623 SGD
MOH London$1,944 SGD

26 data points across 10 retailers

8 retailers$673 SGD to $1,944 SGD

Retailer 1
-
$539 SGD
Price last confirmed 62 days ago
A
Retailer 2
-
$673 SGD
View
A
Retailer 3
-
$763 SGD
View
B+
Retailer 4
-
$795 SGD
View
B+
Retailer 5
-
$818 SGD
View
B
Retailer 6
-
$1,214 SGD
View
B
Retailer 7
-
$1,623 SGD
View
Most Expensive
B
MOH London
LG728521340 · Nov 5
$1,944 SGD
£1,198 GBP
View
7 more retailers have this diamond
Prices start from $673 SGDSave up to $1,271 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
$673 SGD