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Round|Lab Grown|IGI

1.00ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG754515047

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754515047

Diamond specifications and retailer prices

From $211 SGD
$165 USD
As of October 29, 2026
Save $1,017 SGD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,229 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG754515047 or 754515047. Listed at 17 retailers as of October 26, 2026, with prices from $211 to $1,229, a $1,017 spread on the same certified stone. MOH London lists it at $1,229. 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

1.00
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754515047
Dimensions6.53 × 6.46 × 3.90 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
6.53 mm6.46 mm1.00 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754515047
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.1%

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 29
Current: $1,229 SGD|Low: $201 SGD|High: $1,235 SGD|Avg: $518 SGD|-0.1%
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
October 29, 2026
Retailer 5$211 SGD
Retailer 4$237 SGD
Retailer 10$246 SGD
Retailer 13$263 SGD
Retailer 15$263 SGD
Retailer 2$463 SGD
Retailer 9$466 SGD
Retailer 14$472 SGD
Retailer 12$572 SGD
Retailer 8$610 SGD
Retailer 11$615 SGD
Retailer 3$682 SGD
Retailer 7$705 SGD
Retailer 6$845 SGD
MOH London$1,229 SGD

37 data points across 15 retailers

17 retailers$211 SGD to $1,229 SGD

A
Cheapest Retailer
-
$211 SGD
$165 USD
A
Retailer 2
-
$237 SGD
$185 USD
View
Final sale: no returns
A
Retailer 3
-
$246 SGD
$192 USD
View
A
Retailer 4
-
$263 SGD
$205 USD
View
A
Retailer 5
-
$263 SGD
$205 USD
View
B+
Retailer 6
-
$429 SGD
$335 USD
View
B+
Retailer 7
-
$463 SGD
£284 GBP
View
B+
Retailer 8
-
$466 SGD
€346 EUR
View
B+
Retailer 9
-
$472 SGD
$368 USD
View
B
Retailer 10
-
$572 SGD
$446 USD
View
B+
Retailer 11
-
$610 SGD
£375 GBP
View
B+
Retailer 12
-
$615 SGD
A$738 AUD
View
B
Retailer 13
-
$682 SGD
$532 USD
View
B
Retailer 14
-
$705 SGD
$550 USD
View
B
Retailer 15
-
$837 SGD
$653 USD
View
Price last confirmed 38 days ago
B
Retailer 16
-
$845 SGD
$659 USD
View
Most Expensive
B
MOH London
LG754515047 · Oct 26
$1,229 SGD
£755 GBP
View
16 more retailers have this diamond
Prices start from $211 SGDSave up to $1,017 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
1.00ct Round
$211 SGD