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Princess|Lab Grown|IGI

1.21ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG720561151

Shape and cutting style on the report: Princess cut

Certificate IGI LG720561151

Diamond specifications and retailer prices

From €176 EUR
$197 USD
As of October 30, 2026
Save €1,733 EUR (91%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,910 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.21ct lab-grown princess diamond

This 1.21ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG720561151 or 720561151. Listed at 20 retailers as of October 27, 2026, with prices from €176 to €1,910, a €1,733 spread on the same certified stone. Queensmith lists it at €1,910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle47.8°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720561151
Dimensions5.78 × 5.76 × 4.24 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.78 mm5.76 mm1.21 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720561151
Side View
Table 74.0%Crown 47.8°Girdle: MediumPavilion 39°Culet: NoneDepth 73.6%

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: €268 EUR|Low: €169 EUR|High: €1,038 EUR|Avg: €477 EUR|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 12€176 EUR
Retailer 5€204 EUR
Retailer 2€218 EUR
Retailer 4€218 EUR
Retailer 1€268 EUR
Retailer 7€358 EUR
Retailer 9€375 EUR
Retailer 6€399 EUR
Retailer 11€559 EUR
Retailer 3€701 EUR
Retailer 8€859 EUR
Retailer 10€1,021 EUR
Retailer 13€1,038 EUR

38 data points across 13 retailers

20 retailers€176 EUR to €1,910 EUR

A
Cheapest Retailer
-
€176 EUR
$197 USD
A
Retailer 2
-
€197 EUR
$220 USD
View
Final sale: no returns
A
Retailer 3
-
€204 EUR
$228 USD
View
A
Retailer 4
-
€218 EUR
$244 USD
View
A
Retailer 5
-
€218 EUR
$244 USD
View
A
Retailer 6
-
€268 EUR
£236 GBP
View
B+
Retailer 7
-
€295 EUR
$330 USD
View
A
Retailer 8
-
€358 EUR
View
A
Retailer 9
-
€375 EUR
ZAR 6,761 ZAR
View
A
Retailer 10
-
€399 EUR
£351 GBP
View
B+
Retailer 11
-
€496 EUR
$554 USD
View
B+
Retailer 12
-
€505 EUR
$564 USD
View
B+
Retailer 13
-
€559 EUR
$624 USD
View
B+
Retailer 14
-
€701 EUR
$783 USD
View
B+
Retailer 15
-
€749 EUR
$837 USD
View
B+
Retailer 16
-
€859 EUR
$960 USD
View
B
Retailer 17
-
€1,021 EUR
£898 GBP
View
B
Retailer 18
-
€1,038 EUR
$1,160 USD
View
B
Retailer 19
-
€1,058 EUR
$1,183 USD
View
Most Expensive
B
Queensmith
LG720561151 · Oct 27
€1,910 EUR
£1,680 GBP
View
19 more retailers have this diamond
Prices start from €176 EURSave up to €1,733 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
€176 EUR