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Princess|Lab Grown|IGI

9.87ct E VS2 Princess Lab Grown Diamond

EX • E/VS2 • IGI LG828626137

Shape and cutting style on the report: Princess cut

Certificate IGI LG828626137

Diamond specifications and retailer prices

From €1,266 EUR
$1,409 USD
As of October 29, 2026
Save €7,889 EUR (86%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €9,155 EUR at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 9.87ct lab-grown princess diamond

This 9.87ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828626137 or 828626137. Listed at 3 retailers as of October 24, 2026, with prices from €1,266 to €9,155, a €7,889 spread on the same certified stone. Brilliant Earth lists it at €9,155. 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

9.87
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828626137
Dimensions12.05 × 11.80 × 8.12 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.05 mm11.80 mm9.87 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828626137
Side View
Table 66.0%Crown 37.1°Girdle: MediumPavilion 37.8°Culet: NoneDepth 68.8%

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: €9,155 EUR|Low: €1,266 EUR|High: €9,155 EUR|Avg: €4,363 EUR
Brilliant Earth
Retailer 2
Retailer 3
October 25, 2026
Retailer 3€1,266 EUR
Retailer 2€1,918 EUR
Brilliant Earth€9,155 EUR

33 data points across 3 retailers

3 retailers€1,266 EUR to €9,155 EUR

A
Cheapest Retailer
-
€1,266 EUR
$1,409 USD
Final sale: no returns
A
Retailer 2
-
€1,918 EUR
£1,680 GBP
View
Most Expensive
B
Brilliant Earth
21227105A · Oct 24
€9,155 EUR
$10,190 USD
View
2 more retailers have this diamond
Prices start from €1,266 EURSave up to €7,889 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
9.87ct Princess
€1,266 EUR