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Round|Lab Grown|IGI

1.04ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG799643122

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799643122

Diamond specifications and retailer prices

From $185 SGD
As of November 5, 2026
Save $885 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,071 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.04ct lab-grown round diamond

This 1.04ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG799643122 or 799643122. Listed at 18 retailers as of November 4, 2026, with prices from $185 to $1,071, a $885 spread on the same certified stone. MOH London lists it at $1,071. 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

1.04
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799643122
Dimensions6.55 × 6.53 × 3.93 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.55 mm6.53 mm1.04 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799643122
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.0%

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 5
Current: $1,071 SGD|Low: $184 SGD|High: $1,087 SGD|Avg: $524 SGD|-1.2%
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
November 6, 2026
Retailer 12$185 SGD
Retailer 8$215 SGD
Retailer 3$230 SGD
Retailer 4$365 SGD
Retailer 2$391 SGD
Retailer 14$425 SGD
Retailer 9$445 SGD
Retailer 15$517 SGD
Retailer 11$562 SGD
Retailer 10$598 SGD
Retailer 7$613 SGD
Retailer 6$631 SGD
Retailer 13$640 SGD
Retailer 16$738 SGD
Retailer 5$809 SGD
MOH London$1,071 SGD

32 data points across 16 retailers

18 retailers$185 SGD to $1,071 SGD

A
Cheapest Retailer
-
$185 SGD
A
Retailer 2
-
$207 SGD
View
Final sale: no returns
A
Retailer 3
-
$215 SGD
View
Retailer 4
-
$230 SGD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$230 SGD
View
A
Retailer 6
-
$365 SGD
View
A
Retailer 7
-
$391 SGD
View
A
Retailer 8
-
$425 SGD
View
A
Retailer 9
-
$445 SGD
View
B+
Retailer 10
-
$517 SGD
View
B+
Retailer 11
-
$562 SGD
View
B
Retailer 12
-
$598 SGD
View
Retailer 13
-
$613 SGD
View
Price last confirmed 21 days ago
B+
Retailer 14
-
$631 SGD
View
B+
Retailer 15
-
$640 SGD
View
B
Retailer 16
-
$738 SGD
View
B
Retailer 17
-
$809 SGD
View
Most Expensive
B
MOH London
LG799643122 · Nov 4
$1,071 SGD
£660 GBP
View
17 more retailers have this diamond
Prices start from $185 SGDSave up to $885 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
1.04ct Round
$185 SGD