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Cushion|Lab Grown|IGI

10.55ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG763607121

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG763607121

Diamond specifications and retailer prices

From €7,623 EUR
$8,516 USD
As of October 29, 2026
Save €20,345 EUR (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €27,967 EUR at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 10.55ct lab-grown cushion diamond

This 10.55ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG763607121 or 763607121. Listed at 16 retailers as of October 29, 2026, with prices from €7,623 to €27,967, a €20,345 spread on the same certified stone. Michael Trio lists it at €27,967. 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

10.55
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763607121
Dimensions15.66 × 11.24 × 7.43 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.66 mm11.24 mm10.55 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763607121
Side View
Table 64.0%Crown 34.6°Girdle: STK-THKPavilion 35.2°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €27,967 EUR|Low: €7,623 EUR|High: €33,210 EUR|Avg: €16,585 EUR|-15.8%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 3€7,623 EUR
Retailer 8€7,902 EUR
Retailer 12€8,357 EUR
Retailer 5€9,783 EUR
Retailer 2€9,827 EUR
Retailer 13€11,377 EUR
Retailer 10€14,583 EUR
Retailer 9€15,059 EUR
Retailer 7€15,087 EUR
Retailer 14€17,319 EUR
Retailer 11€20,742 EUR
Retailer 6€24,525 EUR
Retailer 4€26,324 EUR
Michael Trio€27,967 EUR

41 data points across 14 retailers

16 retailers€7,623 EUR to €27,967 EUR

B+
Cheapest Retailer
-
€7,623 EUR
$8,516 USD
Final sale: no returns
B+
Retailer 2
-
€7,902 EUR
$8,828 USD
View
B+
Retailer 3
-
€8,357 EUR
$9,337 USD
View
Retailer 4
-
€9,783 EUR
$10,930 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
€9,827 EUR
£8,645 GBP
View
B
Retailer 6
-
€11,377 EUR
£10,008 GBP
View
Retailer 7
-
€11,666 EUR
£10,263 GBP
View
Price last confirmed 17 days ago
B
Retailer 8
-
€13,725 EUR
$15,334 USD
View
B
Retailer 9
-
€14,583 EUR
$16,292 USD
View
Retailer 10
-
€15,059 EUR
A$25,883 AUD
View
Price last confirmed 8 days ago
B
Retailer 11
-
€15,087 EUR
View
B
Retailer 12
-
€17,319 EUR
$19,349 USD
View
B
Retailer 13
-
€20,742 EUR
$23,173 USD
View
B
Retailer 14
-
€24,525 EUR
$27,400 USD
View
B
Retailer 15
-
€26,324 EUR
$29,410 USD
View
Most Expensive
B
Michael Trio
2426728300 · Oct 31
€27,967 EUR
SGD 42,223 SGD
View
15 more retailers have this diamond
Prices start from €7,623 EURSave up to €20,345 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.

B+
10.55ct Cushion
€7,623 EUR