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 €263 EUR
$295 USD
As of October 30, 2026
Save €494 EUR (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €758 EUR at MOH London · As of October 29, 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 October 29, 2026, with prices from €263 to €758, a €494 spread on the same certified stone. MOH London lists it at €758. 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
Color
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 →
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: Oct 30
Current: €758 EUR|Low: €263 EUR|High: €763 EUR|Avg: €394 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8€263 EUR
Retailer 3€278 EUR
Retailer 6€299 EUR
Retailer 4€306 EUR
Retailer 5€415 EUR
Retailer 7€446 EUR
Retailer 2€540 EUR
MOH London€758 EUR

39 data points across 8 retailers

8 retailers€263 EUR to €758 EUR

B+
Cheapest Retailer
-
€263 EUR
$295 USD
B+
Retailer 2
-
€278 EUR
£246 GBP
View
B+
Retailer 3
-
€299 EUR
$335 USD
View
B+
Retailer 4
-
€306 EUR
£270 GBP
View
B
Retailer 5
-
€415 EUR
$465 USD
View
B
Retailer 6
-
€446 EUR
$500 USD
View
B
Retailer 7
-
€540 EUR
$606 USD
View
Most Expensive
B
MOH London
LG706531173 · Oct 29
€758 EUR
£669 GBP
View
7 more retailers have this diamond
Prices start from €263 EURSave up to €494 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.

B+
1.00ct Princess
€263 EUR