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Cushion|Lab Grown|IGI

1.55ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG790692607

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG790692607

Diamond specifications and retailer prices

From €235 EUR
$262 USD
As of October 31, 2026
Save €1,269 EUR (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,504 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790692607 or 790692607. Listed at 19 retailers as of October 31, 2026, with prices from €235 to €1,504, a €1,269 spread on the same certified stone. Brilliant Earth lists it at €1,504. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790692607
Dimensions7.80 × 6.08 × 3.76 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
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
7.80 mm6.08 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790692607
Side View
Table 60.0%Crown 36.2°Girdle: THK-VTKPavilion 30.2°Culet: NoneDepth 61.8%

Caratlytics Score

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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 31
Current: €1,504 EUR|Low: €235 EUR|High: €1,504 EUR|Avg: €685 EUR
Brilliant Earth
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
October 31, 2026
Retailer 7€235 EUR
Retailer 4€260 EUR
Retailer 3€349 EUR
Retailer 2€431 EUR
Retailer 12€446 EUR
Retailer 6€486 EUR
Retailer 8€490 EUR
Retailer 9€517 EUR
Retailer 13€605 EUR
Retailer 15€687 EUR
Retailer 5€936 EUR
Retailer 11€1,046 EUR
Retailer 10€1,114 EUR
Retailer 14€1,195 EUR
Brilliant Earth€1,504 EUR

43 data points across 15 retailers

19 retailers€235 EUR to €1,504 EUR

A
Cheapest Retailer
-
€235 EUR
$262 USD
Final sale: no returns
A
Retailer 2
-
€260 EUR
$290 USD
View
B+
Retailer 3
-
€349 EUR
$390 USD
View
A
Retailer 4
-
€431 EUR
View
A
Retailer 5
-
€446 EUR
ZAR 8,051 ZAR
View
A
Retailer 6
-
€486 EUR
$543 USD
View
A
Retailer 7
-
€490 EUR
£431 GBP
View
A
Retailer 8
-
€517 EUR
A$888 AUD
View
A
Retailer 9
-
€576 EUR
$644 USD
View
A
Retailer 10
-
€605 EUR
A$1,040 AUD
View
B+
Retailer 11
-
€687 EUR
$767 USD
View
B+
Retailer 12
-
€881 EUR
$985 USD
View
B+
Retailer 13
-
€936 EUR
$1,046 USD
View
B+
Retailer 14
-
€1,046 EUR
£920 GBP
View
B
Retailer 15
-
€1,057 EUR
$1,181 USD
View
B
Retailer 16
-
€1,114 EUR
A$1,914 AUD
View
B
Retailer 17
-
€1,165 EUR
$1,302 USD
View
Retailer 18
-
€1,195 EUR
$1,335 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
19797054A · Oct 31
€1,504 EUR
$1,680 USD
View
18 more retailers have this diamond
Prices start from €235 EURSave up to €1,269 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
1.55ct Cushion
€235 EUR