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Cushion|Lab Grown|IGI

1.74ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG550257070

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG550257070

Diamond specifications and retailer prices

From $405 USD
As of October 28, 2026
Save $2,805 USD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,210 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.74ct lab-grown cushion diamond

This 1.74ct 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 LG550257070 or 550257070. Listed at 13 retailers as of October 28, 2026, with prices from $405 to $3,210, a $2,805 spread on the same certified stone. Do Amore Diamonds lists it at $3,210. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.74
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG550257070
Dimensions8.13 × 6.27 × 4.27 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeLong Faceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.13 mm6.27 mm1.74 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG550257070
Side View
Table 54.5%Crown 38°Girdle: STK-THKPavilion 40.7°Culet: LONDepth 68.1%

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: $3,210 USD|Low: $288 USD|High: $3,210 USD|Avg: $1,443 USD
Do Amore 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
October 29, 2026
Retailer 16$405 USD
Retailer 14$449 USD
Retailer 7$644 USD
Retailer 11$645 USD
Retailer 13$717 USD
Retailer 15$787 USD
Retailer 9$813 USD
Retailer 2$1,153 USD
Retailer 5$1,364 USD
Retailer 12$1,694 USD
Retailer 4$1,703 USD
Retailer 3$1,744 USD
Retailer 10$1,944 USD
Retailer 8$2,256 USD
Retailer 6$3,030 USD
Do Amore Diamonds$3,210 USD

40 data points across 16 retailers

13 retailers$405 USD to $3,210 USD

A
Cheapest Retailer
-
$405 USD
Final sale: no returns
A
Retailer 2
-
$449 USD
View
A
Retailer 3
-
$644 USD
View
A
Retailer 4
-
$645 USD
View
B+
Retailer 5
-
$717 USD
View
B+
Retailer 6
-
$787 USD
View
A
Retailer 7
-
$813 USD
£640 GBP
View
B+
Retailer 8
-
$1,153 USD
A$1,774 AUD
View
B
Retailer 9
-
$1,694 USD
View
B
Retailer 10
-
$1,703 USD
View
B
Retailer 11
-
$1,744 USD
View
B
Retailer 12
-
$1,944 USD
£1,531 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2CF524220 · Oct 29
$3,210 USD
View
12 more retailers have this diamond
Prices start from $405 USDSave up to $2,805 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
1.74ct Cushion
$405 USD