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Princess|Lab Grown|IGI

1.03ct F VS2 Princess Lab Grown Diamond

EX • F/VS2 • IGI LG851605157

Shape and cutting style on the report: Princess cut

Certificate IGI LG851605157

Diamond specifications and retailer prices

From €246 EUR
As of November 2, 2026
Save €440 EUR (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €686 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.03ct lab-grown princess diamond

This 1.03ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851605157 or 851605157. Listed at 6 retailers as of November 2, 2026, with prices from €246 to €686, a €440 spread on the same certified stone. Brilliant Earth lists it at €686. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle44°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851605157
Dimensions5.57 × 5.55 × 3.79 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.57 mm5.55 mm1.03 ctF / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG851605157
Side View
Table 72.0%Crown 44°Girdle: MediumPavilion 38.1°Culet: NoneDepth 68.3%

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 2
Current: €686 EUR|Low: €246 EUR|High: €686 EUR|Avg: €403 EUR|+1.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3€246 EUR
Retailer 6€260 EUR
Retailer 5€305 EUR
Retailer 4€344 EUR
Retailer 2€652 EUR
Brilliant Earth€686 EUR

4 data points across 6 retailers

6 retailers€246 EUR to €686 EUR

A
Cheapest Retailer
-
€246 EUR
B+
Retailer 2
-
€260 EUR
View
A
Retailer 3
-
€305 EUR
View
A
Retailer 4
-
€344 EUR
View
B
Retailer 5
-
€652 EUR
View
Most Expensive
B
Brilliant Earth
22364964A · Nov 2
€686 EUR
$770 USD
View
5 more retailers have this diamond
Prices start from €246 EURSave up to €440 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
1.03ct Princess
€246 EUR