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Princess|Lab Grown|IGI

10.03ct E VS1 Princess Lab Grown Diamond

EX • E/VS1 • IGI LG826645278

Shape and cutting style on the report: Princess cut

Certificate IGI LG826645278

Diamond specifications and retailer prices

From €3,071 EUR
HK$26,800 HKD
As of November 1, 2026
Save €7,597 EUR (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €10,668 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 10.03ct lab-grown princess diamond

This 10.03ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826645278 or 826645278. Listed at 11 retailers as of October 31, 2026, with prices from €3,071 to €10,668, a €7,597 spread on the same certified stone. With Clarity lists it at €10,668. 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
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826645278
Dimensions12.08 × 11.84 × 8.34 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.08 mm11.84 mm10.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826645278
Side View
Table 69.0%Crown 40.8°Girdle: MediumPavilion 38.4°Culet: NoneDepth 70.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €3,584 EUR|Low: €3,071 EUR|High: €10,455 EUR|Avg: €6,393 EUR|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
November 1, 2026
Retailer 7€3,071 EUR
Retailer 1€3,584 EUR
Retailer 3€4,024 EUR
Retailer 10€4,149 EUR
Retailer 5€5,567 EUR
Retailer 6€6,190 EUR
Retailer 9€6,510 EUR
Retailer 2€7,224 EUR
Retailer 8€9,258 EUR
Retailer 4€10,437 EUR
With Clarity€10,455 EUR

42 data points across 11 retailers

11 retailers€3,071 EUR to €10,668 EUR

A
Cheapest Retailer
-
€3,071 EUR
HK$26,800 HKD
A
Retailer 2
-
€3,584 EUR
£3,153 GBP
View
A
Retailer 3
-
€4,024 EUR
View
A
Retailer 4
-
€4,149 EUR
$4,635 USD
View
Retailer 5
-
€5,567 EUR
$6,220 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
€6,190 EUR
$6,916 USD
View
B+
Retailer 7
-
€6,510 EUR
$7,273 USD
View
B+
Retailer 8
-
€7,224 EUR
$8,070 USD
View
B
Retailer 9
-
€9,258 EUR
$10,343 USD
View
B
Retailer 10
-
€10,437 EUR
$11,660 USD
View
Most Expensive
B
With Clarity
826645278 · Oct 31
€10,668 EUR
$11,918 USD
View
10 more retailers have this diamond
Prices start from €3,071 EURSave up to €7,597 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
€3,071 EUR