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Radiant|Lab Grown|IGI

1.05ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG833624715

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG833624715

Diamond specifications and retailer prices

From $181 SGD
$141 USD
As of October 27, 2026
Save $869 SGD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,050 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant 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 LG833624715 or 833624715. Listed at 10 retailers as of October 27, 2026, with prices from $181 to $1,050, a $869 spread on the same certified stone. MOH London lists it at $1,050. 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

1.05
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833624715
Dimensions7.22 × 5.09 × 3.36 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.22 mm5.09 mm1.05 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833624715
Side View
Table 65.0%Crown 44.3°Girdle: MediumPavilion 35.8°Culet: NoneDepth 66.0%

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: Oct 27
Current: $1,050 SGD|Low: $173 SGD|High: $1,823 SGD|Avg: $610 SGD|-42.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5$181 SGD
Retailer 9$209 SGD
Retailer 3$291 SGD
Retailer 2$396 SGD
Retailer 10$636 SGD
Retailer 7$718 SGD
Retailer 6$756 SGD
Retailer 8$758 SGD
Retailer 4$759 SGD
MOH London$1,050 SGD

26 data points across 10 retailers

10 retailers$181 SGD to $1,050 SGD

A
Cheapest Retailer
-
$181 SGD
$141 USD
A
Retailer 2
-
$209 SGD
$163 USD
View
A
Retailer 3
-
$291 SGD
£179 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
$396 SGD
€294 EUR
View
B+
Retailer 5
-
$636 SGD
$496 USD
View
B
Retailer 6
-
$718 SGD
$560 USD
View
B+
Retailer 7
-
$756 SGD
$590 USD
View
B+
Retailer 8
-
$758 SGD
View
Price last confirmed 16 days ago
B
Retailer 9
-
$759 SGD
$592 USD
View
Most Expensive
B
MOH London
LG833624715 · Oct 29
$1,050 SGD
£645 GBP
View
9 more retailers have this diamond
Prices start from $181 SGDSave up to $869 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
1.05ct Radiant
$181 SGD