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Round|Lab Grown|IGI

1.54ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG436073476

Shape and cutting style on the report: Round brilliant

Certificate IGI LG436073476

Diamond specifications and retailer prices

From $1,611 SGD
$1,260 USD
As of October 29, 2026
Save $4,424 SGD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,035 SGD at MOH London · As of October 29, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436073476 or 436073476. Listed at 10 retailers as of October 29, 2026, with prices from $1,611 to $6,035, a $4,424 spread on the same certified stone. MOH London lists it at $6,035. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.54
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436073476
Dimensions7.35 × 7.33 × 4.61 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.35 mm7.33 mm1.54 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436073476
Side View
Table 53.5%Crown 35°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.8%

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: Oct 29
Current: $6,035 SGD|Low: $1,289 SGD|High: $6,082 SGD|Avg: $2,771 SGD|+0.5%
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
October 30, 2026
Retailer 6$1,611 SGD
Retailer 9$1,753 SGD
Retailer 10$1,804 SGD
Retailer 7$1,868 SGD
Retailer 12$1,868 SGD
Retailer 4$2,195 SGD
Retailer 2$2,341 SGD
Retailer 3$2,587 SGD
Retailer 8$2,959 SGD
Retailer 13$3,482 SGD
Retailer 11$3,502 SGD
Retailer 5$4,182 SGD
MOH London$6,035 SGD

34 data points across 13 retailers

10 retailers$1,611 SGD to $6,035 SGD

A
Cheapest Retailer
-
$1,611 SGD
$1,260 USD
A
Retailer 2
-
$1,753 SGD
$1,371 USD
View
B+
Retailer 3
-
$1,804 SGD
$1,411 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,868 SGD
$1,461 USD
View
Retailer 5
-
$1,868 SGD
$1,461 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$2,341 SGD
£1,442 GBP
View
B
Retailer 7
-
$2,959 SGD
$2,315 USD
View
B
Retailer 8
-
$3,482 SGD
$2,724 USD
View
B
Retailer 9
-
$3,502 SGD
$2,739 USD
View
Most Expensive
B
MOH London
LG436073476 · Oct 29
$6,035 SGD
£3,717 GBP
View
9 more retailers have this diamond
Prices start from $1,611 SGDSave up to $4,424 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
$1,611 SGD