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Princess|Lab Grown|IGI

12.05ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG787659255

Shape and cutting style on the report: Princess cut

Certificate IGI LG787659255

Diamond specifications and retailer prices

From €3,482 EUR
$3,905 USD
As of October 29, 2026
Save €7,373 EUR (68%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €10,855 EUR at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 12.05ct lab-grown princess diamond

This 12.05ct lab-grown princess sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787659255 or 787659255. Listed at 12 retailers as of October 27, 2026, with prices from €3,482 to €10,855, a €7,373 spread on the same certified stone. Taylor and Hart lists it at €10,855. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

12.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787659255
Dimensions12.95 × 12.78 × 8.28 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.95 mm12.78 mm12.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787659255
Side View
Table 68.0%Crown 38.4°Girdle: MediumPavilion 36°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
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 29
Current: €4,940 EUR|Low: €3,030 EUR|High: €10,855 EUR|Avg: €5,757 EUR|+0.6%
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
Taylor and Hart
October 29, 2026
Retailer 4€3,080 EUR
Retailer 5€3,138 EUR
Retailer 10€3,482 EUR
Retailer 6€4,220 EUR
Retailer 11€4,493 EUR
Retailer 8€4,494 EUR
Retailer 1€4,940 EUR
Retailer 3€4,959 EUR
Retailer 2€5,381 EUR
Retailer 7€5,929 EUR
Retailer 13€7,952 EUR
Retailer 12€7,962 EUR
Retailer 9€8,591 EUR
Taylor and Hart€10,855 EUR

40 data points across 14 retailers

12 retailers€3,482 EUR to €10,855 EUR

A
Cheapest Retailer
-
€3,482 EUR
$3,905 USD
A
Retailer 2
-
€4,220 EUR
£3,727 GBP
View
Retailer 3
-
€4,493 EUR
$5,039 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€4,494 EUR
$5,040 USD
View
B+
Retailer 5
-
€4,940 EUR
ZAR 89,510 ZAR
View
Retailer 6
-
€4,959 EUR
$5,562 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
€5,381 EUR
£4,752 GBP
View
Retailer 8
-
€5,929 EUR
A$10,230 AUD
View
Price last confirmed 11 days ago
B
Retailer 9
-
€7,952 EUR
$8,919 USD
View
B
Retailer 10
-
€7,962 EUR
$8,930 USD
View
B
Retailer 11
-
€8,591 EUR
$9,636 USD
View
Most Expensive
B
Taylor and Hart
YB4W2V0 · Oct 27
€10,855 EUR
$12,175 USD
View
11 more retailers have this diamond
Prices start from €3,482 EURSave up to €7,373 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
12.05ct Princess
€3,482 EUR