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Princess|Lab Grown|IGI

10.03ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG712529125

Shape and cutting style on the report: Princess cut

Certificate IGI LG712529125

Diamond specifications and retailer prices

From €3,286 EUR
£2,891 GBP
As of November 1, 2026
Save €5,050 EUR (61%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €8,337 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.03ct lab-grown princess diamond

This 10.03ct 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 LG712529125 or 712529125. Listed at 4 retailers as of October 31, 2026, with prices from €3,286 to €8,337, a €5,050 spread on the same certified stone. Taylor and Hart lists it at €8,337. 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

10.03
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712529125
Dimensions11.93 × 11.52 × 8.02 mm
L/W Ratio1.04
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.93 mm11.52 mm10.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712529125
Side View
Table 70.0%Crown 42.5°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 69.6%

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: Nov 1
Current: €3,286 EUR|Low: €3,266 EUR|High: €8,337 EUR|Avg: €5,276 EUR|-1.9%
Retailer 1
Retailer 2
Retailer 3
Taylor and Hart
November 1, 2026
Retailer 1€3,286 EUR
Retailer 2€3,410 EUR
Retailer 3€6,029 EUR
Taylor and Hart€8,337 EUR

28 data points across 4 retailers

4 retailers€3,286 EUR to €8,337 EUR

A
Cheapest Retailer
-
€3,286 EUR
£2,891 GBP
A
Retailer 2
-
€3,410 EUR
$3,810 USD
View
B
Retailer 3
-
€6,029 EUR
$6,736 USD
View
Most Expensive
B
Taylor and Hart
JNQXJ6W · Oct 31
€8,337 EUR
$9,314 USD
View
3 more retailers have this diamond
Prices start from €3,286 EURSave up to €5,050 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
10.03ct Princess
€3,286 EUR