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Cushion|Lab Grown|IGI

1.51ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG773656095

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG773656095

Diamond specifications and retailer prices

From €318 EUR
$355 USD
As of November 1, 2026
Save €1,034 EUR (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,352 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG773656095 or 773656095. Listed at 14 retailers as of October 31, 2026, with prices from €318 to €1,352, a €1,034 spread on the same certified stone. Brilliant Earth lists it at €1,352. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773656095
Dimensions6.53 × 6.36 × 4.25 mm
L/W Ratio1.03
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
6.53 mm6.36 mm1.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773656095
Side View
Table 64.0%Crown 35.5°Girdle: STK-THKPavilion 36.3°Culet: NoneDepth 66.8%

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: Nov 1
Current: €1,352 EUR|Low: €289 EUR|High: €1,638 EUR|Avg: €676 EUR|-17.5%
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
November 1, 2026
Retailer 13€289 EUR
Retailer 6€318 EUR
Retailer 7€408 EUR
Retailer 14€442 EUR
Retailer 2€458 EUR
Retailer 3€473 EUR
Retailer 9€640 EUR
Retailer 12€765 EUR
Retailer 5€794 EUR
Retailer 4€838 EUR
Retailer 8€899 EUR
Retailer 11€913 EUR
Retailer 10€991 EUR
Brilliant Earth€1,352 EUR

42 data points across 14 retailers

14 retailers€318 EUR to €1,352 EUR

Retailer 1
-
€289 EUR
£254 GBP
Price last confirmed 15 days ago
B+
Retailer 2
-
€318 EUR
$355 USD
View
A
Retailer 3
-
€408 EUR
View
A
Retailer 4
-
€442 EUR
$494 USD
View
A
Retailer 5
-
€458 EUR
£403 GBP
View
A
Retailer 6
-
€473 EUR
$528 USD
View
B+
Retailer 7
-
€640 EUR
$715 USD
View
B
Retailer 8
-
€765 EUR
SGD 1,155 SGD
View
Retailer 9
-
€794 EUR
A$1,364 AUD
View
Price last confirmed 7 days ago
Retailer 10
-
€838 EUR
$937 USD
View
Price last confirmed 14 days ago
B
Retailer 11
-
€899 EUR
$1,004 USD
View
Retailer 12
-
€913 EUR
$1,020 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
€991 EUR
£872 GBP
View
Most Expensive
B
Brilliant Earth
22183632A · Oct 31
€1,352 EUR
$1,510 USD
View
13 more retailers have this diamond
Prices start from €318 EURSave up to €1,034 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
1.51ct Cushion
€318 EUR