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Round|Lab Grown|IGI

1.49ct E SI1 Round Lab Grown Diamond

VG • E/SI1 • IGI LG750591151

Shape and cutting style on the report: Round brilliant

Certificate IGI LG750591151

Diamond specifications and retailer prices

From $574 SGD
$448 USD
As of October 30, 2026
Save $774 SGD (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,348 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.49ct lab-grown round diamond

This 1.49ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG750591151 or 750591151. Listed at 7 retailers as of October 29, 2026, with prices from $574 to $1,348, a $774 spread on the same certified stone. MOH London lists it at $1,348. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.49
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750591151
Dimensions7.30 × 7.25 × 4.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.30 mm7.25 mm1.49 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG750591151
Side View
Table 62.0%Crown 35.3°Girdle: MED-THKPavilion 41°Culet: NoneDepth 61.1%

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 30
Current: $1,348 SGD|Low: $509 SGD|High: $1,543 SGD|Avg: $839 SGD|-12.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 6$574 SGD
Retailer 2$616 SGD
Retailer 3$622 SGD
Retailer 4$695 SGD
Retailer 5$756 SGD
Retailer 7$1,144 SGD
MOH London$1,348 SGD

36 data points across 7 retailers

7 retailers$574 SGD to $1,348 SGD

A
Cheapest Retailer
-
$574 SGD
$448 USD
A
Retailer 2
-
$616 SGD
£379 GBP
View
B+
Retailer 3
-
$622 SGD
€462 EUR
View
B+
Retailer 4
-
$695 SGD
$542 USD
View
B+
Retailer 5
-
$756 SGD
$590 USD
View
B
Retailer 6
-
$1,144 SGD
$892 USD
View
Most Expensive
B
MOH London
LG750591151 · Oct 29
$1,348 SGD
£828 GBP
View
6 more retailers have this diamond
Prices start from $574 SGDSave up to $774 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
1.49ct Round
$574 SGD