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Princess|Lab Grown|IGI

1.05ct D SI1 Princess Lab Grown Diamond

VG • D/SI1 • IGI LG706560475

Shape and cutting style on the report: Princess cut

Certificate IGI LG706560475

Diamond specifications and retailer prices

From $416 SGD
£256 GBP
As of November 1, 2026
Save $770 SGD (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,187 SGD at MOH London · As of October 29, 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG706560475 or 706560475. Listed at 7 retailers as of October 29, 2026, with prices from $416 to $1,187, a $770 spread on the same certified stone. MOH London lists it at $1,187. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706560475
Dimensions5.69 × 5.56 × 3.72 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.69 mm5.56 mm1.05 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706560475
Side View
Table 67.0%Crown 40.4°Girdle: MediumPavilion 35.8°Culet: NoneDepth 66.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,187 SGD|Low: $416 SGD|High: $1,195 SGD|Avg: $630 SGD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2$416 SGD
Retailer 7$441 SGD
Retailer 5$456 SGD
Retailer 3$480 SGD
Retailer 6$661 SGD
Retailer 4$786 SGD
MOH London$1,187 SGD

42 data points across 7 retailers

7 retailers$416 SGD to $1,187 SGD

Cheapest Retailer
-
$416 SGD
£256 GBP
B+
Retailer 2
-
$441 SGD
$345 USD
View
B+
Retailer 3
-
$456 SGD
$357 USD
View
B+
Retailer 4
-
$480 SGD
£295 GBP
View
B
Retailer 5
-
$661 SGD
$517 USD
View
B
Retailer 6
-
$786 SGD
$615 USD
View
Most Expensive
B
MOH London
LG706560475 · Oct 29
$1,187 SGD
£731 GBP
View
6 more retailers have this diamond
Prices start from $416 SGDSave up to $770 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.

B+
1.05ct Princess
$416 SGD