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Cushion|Lab Grown|IGI

1.66ct I VVS2 Cushion Lab Grown Diamond

EX • I/VVS2 • IGI LG528205383

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG528205383

Diamond specifications and retailer prices

From €252 EUR
$283 USD
As of November 1, 2026
Save €2,211 EUR (90%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €2,463 EUR at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 1.66ct lab-grown cushion diamond

This 1.66ct lab-grown cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG528205383 or 528205383. Listed at 4 retailers as of October 31, 2026, with prices from €252 to €2,463, a €2,211 spread on the same certified stone. Michael Trio lists it at €2,463. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528205383
Dimensions6.98 × 6.88 × 4.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.98 mm6.88 mm1.66 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528205383
Side View
Table 62.0%Crown 33.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 65.4%

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: €2,463 EUR|Low: €180 EUR|High: €2,463 EUR|Avg: €756 EUR|+110.2%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 4€252 EUR
Retailer 5€379 EUR
Retailer 2€709 EUR
Retailer 3€856 EUR
Michael Trio€2,463 EUR

12 data points across 5 retailers

4 retailers€252 EUR to €2,463 EUR

A
Cheapest Retailer
-
€252 EUR
$283 USD
Final sale: no returns
A
Retailer 2
-
€709 EUR
$795 USD
View
B+
Retailer 3
-
€856 EUR
HK$7,500 HKD
View
Most Expensive
B
Michael Trio
2144321169 · Oct 31
€2,463 EUR
SGD 3,733 SGD
View
3 more retailers have this diamond
Prices start from €252 EURSave up to €2,211 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
1.66ct Cushion
€252 EUR