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Princess|Lab Grown|IGI

1.20ct E VS1 Princess Lab Grown Diamond

EX • E/VS1 • IGI LG823683929

Shape and cutting style on the report: Princess cut

Certificate IGI LG823683929

Diamond specifications and retailer prices

From €306 EUR
$341 USD
As of October 29, 2026
Save €1,302 EUR (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,608 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown princess diamond

This 1.2ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823683929 or 823683929. Listed at 12 retailers as of October 29, 2026, with prices from €306 to €1,608, a €1,302 spread on the same certified stone. Do Amore Diamonds lists it at €1,608. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823683929
Dimensions5.78 × 5.71 × 4.20 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.78 mm5.71 mm1.20 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823683929
Side View
Table 73.0%Crown 45.5°Girdle: MediumPavilion 39.6°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 29
Current: €1,608 EUR|Low: €253 EUR|High: €1,608 EUR|Avg: €684 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 7€306 EUR
Retailer 10€322 EUR
Retailer 8€365 EUR
Retailer 4€560 EUR
Retailer 6€669 EUR
Retailer 2€694 EUR
Retailer 9€719 EUR
Retailer 3€748 EUR
Retailer 11€930 EUR
Retailer 5€1,073 EUR
Do Amore Diamonds€1,608 EUR

20 data points across 11 retailers

12 retailers€306 EUR to €1,608 EUR

Retailer 1
-
€185 EUR
$206 USD
Price last confirmed 30 days ago
Retailer 2
-
€212 EUR
$236 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
€306 EUR
$341 USD
View
A
Retailer 4
-
€322 EUR
HK$2,800 HKD
View
A
Retailer 5
-
€365 EUR
$406 USD
View
B+
Retailer 6
-
€560 EUR
A$959 AUD
View
B+
Retailer 7
-
€669 EUR
$745 USD
View
B+
Retailer 8
-
€694 EUR
A$1,188 AUD
View
B+
Retailer 9
-
€719 EUR
$800 USD
View
B
Retailer 10
-
€930 EUR
SGD 1,399 SGD
View
B
Retailer 11
-
€1,073 EUR
£940 GBP
View
Most Expensive
B
Do Amore Diamonds
27-1DC0A752A · Oct 29
€1,608 EUR
$1,790 USD
View
11 more retailers have this diamond
Prices start from €306 EURSave up to €1,302 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
1.20ct Princess
€306 EUR