Princess|Lab Grown|IGI

1.20ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG670465323

Shape and cutting style on the report: Princess cut

Certificate IGI LG670465323

Diamond specifications and retailer prices

From €187 EUR
$209 USD
As of October 30, 2026
Save €932 EUR (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,119 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG670465323 or 670465323. Listed at 22 retailers as of October 29, 2026, with prices from €187 to €1,119, a €932 spread on the same certified stone. Brilliant Earth lists it at €1,119. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670465323
Dimensions5.77 × 5.74 × 4.10 mm
L/W Ratio1.01
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
5.77 mm5.74 mm1.20 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670465323
Side View
Table 70.0%Crown 43.6°Girdle: MediumPavilion 37.9°Culet: NoneDepth 71.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,119 EUR|Low: €185 EUR|High: €1,119 EUR|Avg: €558 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
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Retailer 18
Retailer 19
October 30, 2026
Retailer 9€187 EUR
Retailer 14€209 EUR
Retailer 18€218 EUR
Retailer 5€232 EUR
Retailer 11€232 EUR
Retailer 15€399 EUR
Retailer 6€399 EUR
Retailer 2€428 EUR
Retailer 12€442 EUR
Retailer 3€449 EUR
Retailer 16€567 EUR
Retailer 19€644 EUR
Retailer 17€698 EUR
Retailer 8€747 EUR
Retailer 4€749 EUR
Retailer 10€794 EUR
Retailer 13€936 EUR
Retailer 7€1,095 EUR
Brilliant Earth€1,119 EUR

34 data points across 19 retailers

22 retailers€187 EUR to €1,119 EUR

A
Cheapest Retailer
-
€187 EUR
$209 USD
A
Retailer 2
-
€209 EUR
$234 USD
View
Final sale: no returns
A
Retailer 3
-
€218 EUR
$243 USD
View
Retailer 4
-
€227 EUR
$254 USD
View
Price last confirmed 40 days ago
A
Retailer 5
-
€232 EUR
$259 USD
View
A
Retailer 6
-
€232 EUR
$259 USD
View
A
Retailer 7
-
€389 EUR
$435 USD
View
A
Retailer 8
-
€399 EUR
ZAR 7,199 ZAR
View
A
Retailer 9
-
€399 EUR
$446 USD
View
A
Retailer 10
-
€428 EUR
£377 GBP
View
B+
Retailer 11
-
€442 EUR
View
B+
Retailer 12
-
€449 EUR
$502 USD
View
B+
Retailer 13
-
€567 EUR
A$975 AUD
View
Retailer 14
-
€636 EUR
$710 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
€698 EUR
A$1,199 AUD
View
B
Retailer 16
-
€747 EUR
$834 USD
View
B
Retailer 17
-
€749 EUR
$837 USD
View
B
Retailer 18
-
€794 EUR
$887 USD
View
B
Retailer 19
-
€832 EUR
$929 USD
View
B
Retailer 20
-
€936 EUR
£823 GBP
View
B
Retailer 21
-
€1,095 EUR
$1,223 USD
View
Most Expensive
B
Brilliant Earth
15484078A · Oct 29
€1,119 EUR
$1,250 USD
View
21 more retailers have this diamond
Prices start from €187 EURSave up to €932 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
€187 EUR