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Princess|Lab Grown|IGI

1.20ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG591374667

Shape and cutting style on the report: Princess cut

Certificate IGI LG591374667

Diamond specifications and retailer prices

From €245 EUR
$274 USD
As of October 30, 2026
Save €953 EUR (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,198 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.2ct lab-grown princess diamond

This 1.2ct lab-grown princess sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591374667 or 591374667. Listed at 18 retailers as of October 30, 2026, with prices from €245 to €1,198, a €953 spread on the same certified stone. Reve Diamonds lists it at €1,198. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591374667
Dimensions5.82 × 5.60 × 4.02 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.82 mm5.60 mm1.20 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591374667
Side View
Table 67.0%Crown 41.6°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 71.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €1,091 EUR|Low: €211 EUR|High: €1,105 EUR|Avg: €525 EUR
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
Retailer 14
Retailer 15
November 1, 2026
Retailer 14€219 EUR
Retailer 7€245 EUR
Retailer 5€255 EUR
Retailer 2€272 EUR
Retailer 10€405 EUR
Retailer 9€453 EUR
Retailer 3€457 EUR
Retailer 11€468 EUR
Retailer 8€513 EUR
Retailer 6€552 EUR
Retailer 12€664 EUR
Retailer 13€687 EUR
Retailer 15€734 EUR
Retailer 4€875 EUR
Retailer 1€1,091 EUR

40 data points across 15 retailers

18 retailers€245 EUR to €1,198 EUR

Retailer 1
-
€219 EUR
$245 USD
Price last confirmed 11 days ago
A
Retailer 2
-
€245 EUR
$274 USD
View
Final sale: no returns
Retailer 3
-
€255 EUR
$285 USD
View
Price last confirmed 12 days ago
Retailer 4
-
€272 EUR
$304 USD
View
Price last confirmed 16 days ago
Retailer 5
-
€272 EUR
$304 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
€405 EUR
$452 USD
View
A
Retailer 7
-
€453 EUR
View
B+
Retailer 8
-
€457 EUR
$511 USD
View
B+
Retailer 9
-
€468 EUR
ZAR 8,447 ZAR
View
B+
Retailer 10
-
€513 EUR
£451 GBP
View
B+
Retailer 11
-
€552 EUR
$617 USD
View
B+
Retailer 12
-
€664 EUR
A$1,142 AUD
View
B
Retailer 13
-
€687 EUR
$768 USD
View
B
Retailer 14
-
€734 EUR
$820 USD
View
Retailer 15
-
€875 EUR
$978 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
€922 EUR
$1,030 USD
View
B
Retailer 17
-
€1,091 EUR
£960 GBP
View
Most Expensive
B
Reve Diamonds
3D85C15AA · Nov 1
€1,198 EUR
$1,339 USD
View
17 more retailers have this diamond
Prices start from €245 EURSave up to €953 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
€245 EUR