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Princess|Lab Grown|IGI

1.21ct F VVS1 Princess Lab Grown Diamond

VG • F/VVS1 • IGI LG848650728

Shape and cutting style on the report: Princess cut

Certificate IGI LG848650728

Diamond specifications and retailer prices

From €287 EUR
$322 USD
As of October 30, 2026
Save €713 EUR (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,000 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.21ct lab-grown princess diamond

This 1.21ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG848650728 or 848650728. Listed at 5 retailers as of October 29, 2026, with prices from €287 to €1,000, a €713 spread on the same certified stone. MOH London lists it at €1,000. 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

1.21
Carat
F
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848650728
Dimensions5.82 × 5.74 × 4.16 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.82 mm5.74 mm1.21 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848650728
Side View
Table 70.0%Crown 39.5°Girdle: MediumPavilion 39.2°Culet: NoneDepth 72.5%

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: Oct 30
Current: €1,000 EUR|Low: €287 EUR|High: €1,000 EUR|Avg: €560 EUR|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 3€287 EUR
Retailer 2€388 EUR
Retailer 4€505 EUR
Retailer 5€732 EUR
MOH London€1,000 EUR

10 data points across 5 retailers

5 retailers€287 EUR to €1,000 EUR

B+
Cheapest Retailer
-
€287 EUR
$322 USD
A
Retailer 2
-
€388 EUR
£342 GBP
View
B+
Retailer 3
-
€505 EUR
$566 USD
View
B
Retailer 4
-
€732 EUR
$821 USD
View
Most Expensive
B
MOH London
LG848650728 · Oct 29
€1,000 EUR
£883 GBP
View
4 more retailers have this diamond
Prices start from €287 EURSave up to €713 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
1.21ct Princess
€287 EUR