CaratHunter
Plans
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 €258 EUR
As of November 6, 2026
Save €456 EUR (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €714 EUR 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 €258 to €714, a €456 spread on the same certified stone. MOH London lists it at €714. 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: €714 EUR|Low: €258 EUR|High: €767 EUR|Avg: €417 EUR|-5.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2€258 EUR
Retailer 4€262 EUR
Retailer 5€286 EUR
Retailer 3€290 EUR
Retailer 7€416 EUR
Retailer 8€448 EUR
Retailer 6€542 EUR
MOH London€714 EUR

42 data points across 8 retailers

8 retailers€258 EUR to €714 EUR

A
Cheapest Retailer
-
€258 EUR
B+
Retailer 2
-
€262 EUR
View
B+
Retailer 3
-
€286 EUR
View
B+
Retailer 4
-
€290 EUR
View
B
Retailer 5
-
€416 EUR
View
B
Retailer 6
-
€448 EUR
View
B
Retailer 7
-
€542 EUR
View
Most Expensive
B
MOH London
LG706531173 · Nov 4
€714 EUR
£628 GBP
View
7 more retailers have this diamond
Prices start from €258 EURSave up to €456 EUR

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
€258 EUR