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Cushion|Lab Grown|IGI

1.05ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG770636759

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG770636759

Diamond specifications and retailer prices

From €252 EUR
$281 USD
As of October 28, 2026
Save €998 EUR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,246 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770636759 or 770636759. Listed at 17 retailers as of October 28, 2026, with a 395% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle46°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770636759
Dimensions7.45 × 4.89 × 3.19 mm
L/W Ratio1.52
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm4.89 mm1.05 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770636759
Side View
Table 62.0%Crown 38.6°Girdle: THN-MEDPavilion 46°Culet: LargeDepth 65.2%

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: Oct 28
Current: €547 EUR|Low: €252 EUR|High: €1,259 EUR|Avg: €645 EUR|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 3€252 EUR
Retailer 2€253 EUR
Retailer 9€281 EUR
Retailer 11€376 EUR
Retailer 12€427 EUR
Retailer 13€501 EUR
Retailer 8€533 EUR
Retailer 1€547 EUR
Retailer 7€755 EUR
Retailer 10€792 EUR
Retailer 5€984 EUR
Retailer 4€1,123 EUR
Retailer 6€1,251 EUR

39 data points across 13 retailers

17 retailers€252 EUR to €1,251 EUR

A
Cheapest Retailer
-
€252 EUR
$281 USD
Final sale: no returns
A
Retailer 2
-
€253 EUR
$282 USD
View
A
Retailer 3
-
€281 EUR
$313 USD
View
A
Retailer 4
-
€376 EUR
$419 USD
View
B+
Retailer 5
-
€403 EUR
HK$3,500 HKD
View
B+
Retailer 6
-
€427 EUR
$475 USD
View
B+
Retailer 7
-
€501 EUR
$558 USD
View
B+
Retailer 8
-
€533 EUR
ZAR 9,589 ZAR
View
B+
Retailer 9
-
€547 EUR
£479 GBP
View
B
Retailer 10
-
€755 EUR
A$1,293 AUD
View
B
Retailer 11
-
€792 EUR
$882 USD
View
B
Retailer 12
-
€984 EUR
SGD 1,480 SGD
View
B
Retailer 13
-
€1,148 EUR
$1,277 USD
View
B
Retailer 14
-
€1,221 EUR
$1,359 USD
View
B
Retailer 15
-
€1,251 EUR
£1,096 GBP
View
B
Retailer 16
-
€2,013 EUR
$2,240 USD
View
Price under review
Most Expensive
B
Do Amore Diamonds
23-770636759 · Oct 29
€2,246 EUR
$2,500 USD
View
Price under review
16 more retailers have this diamond
Prices start from €252 EURSave up to €998 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
1.05ct Cushion
€252 EUR