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Round|Lab Grown|IGI

0.54ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG451055365

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451055365

Diamond specifications and retailer prices

From $432 SGD
$338 USD
As of November 1, 2026
Save $1,290 SGD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,150 SGD at MOH London · As of October 25, 2026
View at MOH London

About this 0.54ct lab-grown round diamond

This 0.54ct lab-grown round sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451055365 or 451055365. Listed at 12 retailers as of October 30, 2026, with a 299% 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

0.54
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055365
Dimensions5.27 × 5.24 × 3.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
5.27 mm5.24 mm0.54 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451055365
Side View
Table 58.5%Crown 32.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,150 SGD|Low: $414 SGD|High: $2,173 SGD|Avg: $898 SGD|-0.9%
MOH London
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
November 2, 2026
Retailer 12$432 SGD
Retailer 13$473 SGD
Retailer 17$483 SGD
Retailer 4$501 SGD
Retailer 14$536 SGD
Retailer 16$536 SGD
Retailer 8$571 SGD
Retailer 6$729 SGD
Retailer 5$767 SGD
Retailer 15$863 SGD
Retailer 2$973 SGD
Retailer 10$974 SGD
Retailer 7$1,021 SGD
Retailer 9$1,122 SGD
Retailer 11$1,572 SGD
Retailer 3$1,723 SGD
MOH London$2,150 SGD

23 data points across 17 retailers

12 retailers$432 SGD to $1,723 SGD

A
Cheapest Retailer
-
$432 SGD
$338 USD
A
Retailer 2
-
$473 SGD
$370 USD
View
A
Retailer 3
-
$483 SGD
$378 USD
View
Final sale: no returns
A
Retailer 4
-
$501 SGD
$392 USD
View
A
Retailer 5
-
$536 SGD
$419 USD
View
Retailer 6
-
$536 SGD
$419 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$863 SGD
$675 USD
View
B+
Retailer 8
-
$973 SGD
ZAR 12,285 ZAR
View
B+
Retailer 9
-
$974 SGD
€725 EUR
View
B
Retailer 10
-
$1,572 SGD
$1,229 USD
View
B
Retailer 11
-
$1,723 SGD
$1,347 USD
View
Most Expensive
MOH London
LG451055365 · Oct 25
$2,150 SGD
£1,324 GBP
View
Price last confirmed 9 days ago
11 more retailers have this diamond
Prices start from $432 SGDSave up to $1,290 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
0.54ct Round
$432 SGD