Cushion|Lab Grown|IGI

1.54ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG786645267

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

Certificate IGI LG786645267

Diamond specifications and retailer prices

From $384 USD
HK$3,000 HKD
As of October 30, 2026
Save $1,436 USD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,820 USD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.54ct lab-grown cushion diamond

This 1.54ct 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 LG786645267 or 786645267. Listed at 18 retailers as of October 26, 2026, with prices from $384 to $1,820, a $1,436 spread on the same certified stone. Brilliant Earth lists it at $1,820. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786645267
Dimensions6.64 × 6.60 × 4.48 mm
L/W Ratio1.01
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
6.64 mm6.60 mm1.54 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786645267
Side View
Table 62.0%Crown 33.7°Girdle: STK-THKPavilion 40°Culet: NoneDepth 67.9%

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 30
Current: $1,820 USD|Low: $312 USD|High: $1,820 USD|Avg: $890 USD
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
October 29, 2026
Retailer 5$312 USD
Retailer 3$346 USD
Retailer 9$465 USD
Retailer 8$594 USD
Retailer 2$609 USD
Retailer 6$621 USD
Retailer 7$804 USD
Retailer 12$886 USD
Retailer 4$1,111 USD
Retailer 13$1,233 USD
Retailer 11$1,370 USD
Retailer 10$1,387 USD
Brilliant Earth$1,820 USD

40 data points across 13 retailers

18 retailers$384 USD to $1,820 USD

Retailer 1
-
$312 USD
Price last confirmed 10 days ago
Final sale: no returns
Retailer 2
-
$346 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$384 USD
HK$3,000 HKD
View
A
Retailer 4
-
$465 USD
View
A
Retailer 5
-
$465 USD
View
A
Retailer 6
-
$594 USD
ZAR 9,596 ZAR
View
A
Retailer 7
-
$609 USD
£480 GBP
View
A
Retailer 8
-
$621 USD
€591 EUR
View
A
Retailer 9
-
$652 USD
View
B+
Retailer 10
-
$804 USD
A$1,237 AUD
View
B+
Retailer 11
-
$886 USD
View
B+
Retailer 12
-
$1,111 USD
SGD 1,501 SGD
View
B+
Retailer 13
-
$1,162 USD
View
B+
Retailer 14
-
$1,233 USD
View
Retailer 15
-
$1,370 USD
View
Price last confirmed 11 days ago
B+
Retailer 16
-
$1,387 USD
£1,092 GBP
View
B
Retailer 17
-
$1,445 USD
View
Most Expensive
B
Brilliant Earth
21140369A · Oct 26
$1,820 USD
View
17 more retailers have this diamond
Prices start from $384 USDSave up to $1,436 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
1.54ct Cushion
$384 USD