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Princess|Lab Grown|IGI

1.05ct E SI1 Princess Lab Grown Diamond

EX • E/SI1 • IGI LG846656808

Shape and cutting style on the report: Princess cut

Certificate IGI LG846656808

Diamond specifications and retailer prices

From $243 SGD
$190 USD
As of October 25, 2026
Save $895 SGD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,138 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 1.05ct lab-grown princess diamond

This 1.05ct lab-grown princess 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 LG846656808 or 846656808. Listed at 15 retailers as of October 25, 2026, with prices from $243 to $1,138, a $895 spread on the same certified stone. MOH London lists it at $1,138. 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
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846656808
Dimensions5.53 × 5.45 × 4.01 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.53 mm5.45 mm1.05 ctE / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846656808
Side View
Table 71.0%Crown 41.6°Girdle: MediumPavilion 39.6°Culet: NoneDepth 73.6%

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 25
Current: $1,138 SGD|Low: $219 SGD|High: $1,138 SGD|Avg: $504 SGD
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
October 31, 2026
Retailer 5$219 SGD
Retailer 6$228 SGD
Retailer 14$243 SGD
Retailer 8$278 SGD
Retailer 10$315 SGD
Retailer 11$410 SGD
Retailer 9$413 SGD
Retailer 13$445 SGD
Retailer 12$522 SGD
Retailer 3$556 SGD
Retailer 16$620 SGD
Retailer 2$626 SGD
Retailer 7$669 SGD
Retailer 4$767 SGD
Retailer 15$781 SGD
MOH London$1,138 SGD

5 data points across 16 retailers

15 retailers$243 SGD to $1,138 SGD

Retailer 1
-
$228 SGD
$178 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$243 SGD
$190 USD
View
A
Retailer 3
-
$278 SGD
HK$1,700 HKD
View
A
Retailer 4
-
$315 SGD
£194 GBP
View
B+
Retailer 5
-
$410 SGD
£253 GBP
View
B+
Retailer 6
-
$413 SGD
€308 EUR
View
B+
Retailer 7
-
$445 SGD
$348 USD
View
B+
Retailer 8
-
$522 SGD
£321 GBP
View
B
Retailer 9
-
$556 SGD
$435 USD
View
B
Retailer 10
-
$620 SGD
$485 USD
View
B+
Retailer 11
-
$626 SGD
$490 USD
View
B
Retailer 12
-
$669 SGD
View
B
Retailer 13
-
$767 SGD
$600 USD
View
B
Retailer 14
-
$781 SGD
$611 USD
View
Most Expensive
B
MOH London
LG846656808 · Oct 26
$1,138 SGD
£701 GBP
View
14 more retailers have this diamond
Prices start from $243 SGDSave up to $895 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 Princess
$243 SGD