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0.73ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG790627955

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790627955

Diamond specifications and retailer prices

From $246 SGD
$192 USD
As of October 30, 2026
Save $1,216 SGD (83%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,462 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.73ct lab-grown round diamond

This 0.73ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG790627955 or 790627955. Listed at 6 retailers as of October 29, 2026, with prices from $246 to $1,462, a $1,216 spread on the same certified stone. MOH London lists it at $1,462. 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

0.73
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790627955
Dimensions5.83 × 5.77 × 3.55 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
5.83 mm5.77 mm0.73 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790627955
Side View
Table 57.0%Crown 34.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.4%

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: Oct 30
Current: $1,462 SGD|Low: $231 SGD|High: $1,512 SGD|Avg: $514 SGD|+22.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 5$246 SGD
Retailer 3$320 SGD
Retailer 2$348 SGD
Retailer 6$461 SGD
Retailer 4$479 SGD
MOH London$1,462 SGD

40 data points across 6 retailers

6 retailers$246 SGD to $1,462 SGD

B+
Cheapest Retailer
-
$246 SGD
$192 USD
A
Retailer 2
-
$320 SGD
€238 EUR
View
A
Retailer 3
-
$348 SGD
£214 GBP
View
B+
Retailer 4
-
$461 SGD
$360 USD
View
B+
Retailer 5
-
$479 SGD
$374 USD
View
Most Expensive
B
MOH London
LG790627955 · Oct 29
$1,462 SGD
£898 GBP
View
5 more retailers have this diamond
Prices start from $246 SGDSave up to $1,216 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
0.73ct Round
$246 SGD