Cushion|Lab Grown|IGI

1.55ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG726538752

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

Certificate IGI LG726538752

Diamond specifications and retailer prices

From $284 USD
As of October 28, 2026
Save $2,041 USD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,340 USD at Brilliant Earth · As of October 16, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG726538752 or 726538752. Listed at 18 retailers as of October 28, 2026, with a 719% 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

1.55
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726538752
Dimensions6.74 × 6.72 × 4.48 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.74 mm6.72 mm1.55 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726538752
Side View
Table 62.0%Crown 36°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 66.7%

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 28
Current: $2,340 USD|Low: $284 USD|High: $2,410 USD|Avg: $839 USD|-2.9%
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 5$284 USD
Retailer 15$315 USD
Retailer 7$425 USD
Retailer 13$425 USD
Retailer 10$519 USD
Retailer 12$542 USD
Retailer 3$579 USD
Retailer 17$580 USD
Retailer 2$601 USD
Retailer 14$735 USD
Retailer 16$798 USD
Retailer 9$974 USD
Retailer 4$1,065 USD
Retailer 8$1,111 USD
Retailer 11$1,270 USD
Retailer 6$1,367 USD
Brilliant Earth$2,340 USD

42 data points across 17 retailers

18 retailers$284 USD to $2,325 USD

A
Cheapest Retailer
-
$284 USD
Final sale: no returns
A
Retailer 2
-
$315 USD
View
B+
Retailer 3
-
$425 USD
View
A
Retailer 4
-
$425 USD
View
A
Retailer 5
-
$519 USD
€494 EUR
View
A
Retailer 6
-
$542 USD
ZAR 8,750 ZAR
View
A
Retailer 7
-
$579 USD
View
A
Retailer 8
-
$580 USD
View
A
Retailer 9
-
$601 USD
£473 GBP
View
A
Retailer 10
-
$735 USD
A$1,130 AUD
View
B+
Retailer 11
-
$798 USD
View
B+
Retailer 12
-
$974 USD
View
B+
Retailer 13
-
$1,065 USD
View
B+
Retailer 14
-
$1,111 USD
SGD 1,501 SGD
View
B+
Retailer 15
-
$1,270 USD
£1,000 GBP
View
B
Retailer 16
-
$1,367 USD
View
B
Retailer 17
-
$2,325 USD
View
Most Expensive
Brilliant Earth
16104412A · Oct 16
$2,340 USD
View
Price last confirmed 13 days ago
17 more retailers have this diamond
Prices start from $284 USDSave up to $2,041 USD

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
$284 USD