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Princess|Lab Grown|IGI

1.00ct F SI1 Princess Lab Grown Diamond

GD • F/SI1 • IGI LG706531173

Shape and cutting style on the report: Princess cut

Certificate IGI LG706531173

Diamond specifications and retailer prices

From $368 SGD
As of November 6, 2026
Save $651 SGD (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,019 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct lab-grown princess diamond

This 1ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG706531173 or 706531173. Listed at 8 retailers as of November 4, 2026, with prices from $368 to $1,019, a $651 spread on the same certified stone. MOH London lists it at $1,019. 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

1.00
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.9°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706531173
Dimensions5.38 × 5.13 × 3.79 mm
L/W Ratio1.05
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.38 mm5.13 mm1.00 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706531173
Side View
Table 69.0%Crown 49.9°Girdle: STK-THKPavilion 36.4°Culet: NoneDepth 73.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,019 SGD|Low: $368 SGD|High: $1,093 SGD|Avg: $594 SGD|-5.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$368 SGD
Retailer 4$373 SGD
Retailer 5$407 SGD
Retailer 3$414 SGD
Retailer 7$594 SGD
Retailer 8$639 SGD
Retailer 6$773 SGD
MOH London$1,019 SGD

43 data points across 8 retailers

8 retailers$368 SGD to $1,019 SGD

A
Cheapest Retailer
-
$368 SGD
B+
Retailer 2
-
$373 SGD
View
B+
Retailer 3
-
$407 SGD
View
B+
Retailer 4
-
$414 SGD
View
B
Retailer 5
-
$594 SGD
View
B
Retailer 6
-
$639 SGD
View
B
Retailer 7
-
$773 SGD
View
Most Expensive
B
MOH London
LG706531173 · Nov 4
$1,019 SGD
£628 GBP
View
7 more retailers have this diamond
Prices start from $368 SGDSave up to $651 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 Princess
$368 SGD