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Cushion|Lab Grown|IGI

1.05ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG836619425

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836619425

Diamond specifications and retailer prices

From €175 EUR
$195 USD
As of October 28, 2026
Save €1,073 EUR (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,248 EUR at Helzberg Diamonds · As of October 31, 2026
View at Helzberg 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836619425 or 836619425. Listed at 17 retailers as of October 28, 2026, with prices from €175 to €1,248, a €1,073 spread on the same certified stone. Helzberg Diamonds lists it at €1,248. 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
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619425
Dimensions7.37 × 5.15 × 3.36 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.37 mm5.15 mm1.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619425
Side View
Table 61.0%Crown 33.9°Girdle: STK-THKPavilion 35.5°Culet: NoneDepth 65.2%

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 28
Current: €1,248 EUR|Low: €175 EUR|High: €1,248 EUR|Avg: €532 EUR
Helzberg Diamonds
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 9€175 EUR
Retailer 8€193 EUR
Retailer 13€246 EUR
Retailer 4€332 EUR
Retailer 17€352 EUR
Retailer 12€354 EUR
Retailer 2€357 EUR
Retailer 14€386 EUR
Retailer 11€415 EUR
Retailer 5€472 EUR
Retailer 10€505 EUR
Retailer 6€555 EUR
Retailer 16€692 EUR
Retailer 7€761 EUR
Retailer 15€850 EUR
Retailer 3€940 EUR
Helzberg Diamonds€1,248 EUR

30 data points across 17 retailers

17 retailers€175 EUR to €1,248 EUR

A
Cheapest Retailer
-
€175 EUR
$195 USD
Final sale: no returns
A
Retailer 2
-
€193 EUR
$216 USD
View
A
Retailer 3
-
€246 EUR
£216 GBP
View
A
Retailer 4
-
€332 EUR
ZAR 5,993 ZAR
View
A
Retailer 5
-
€352 EUR
View
A
Retailer 6
-
€354 EUR
$395 USD
View
A
Retailer 7
-
€357 EUR
£314 GBP
View
A
Retailer 8
-
€386 EUR
$431 USD
View
A
Retailer 9
-
€415 EUR
$464 USD
View
B+
Retailer 10
-
€472 EUR
A$811 AUD
View
B+
Retailer 11
-
€505 EUR
$564 USD
View
B+
Retailer 12
-
€555 EUR
SGD 838 SGD
View
B+
Retailer 13
-
€692 EUR
$773 USD
View
Retailer 14
-
€761 EUR
$850 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
€850 EUR
$950 USD
View
B
Retailer 16
-
€940 EUR
£827 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOJMMHPKIL · Oct 31
€1,248 EUR
$1,394 USD
View
16 more retailers have this diamond
Prices start from €175 EURSave up to €1,073 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
€175 EUR