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Cushion|Lab Grown|IGI

1.61ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG790678033

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG790678033

Diamond specifications and retailer prices

From $479 USD
€456 EUR
As of October 29, 2026
Save $1,751 USD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,230 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.61ct lab-grown cushion diamond

This 1.61ct 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 LG790678033 or 790678033. Listed at 9 retailers as of October 29, 2026, with prices from $479 to $2,230, a $1,751 spread on the same certified stone. Brilliant Earth lists it at $2,230. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790678033
Dimensions6.95 × 6.48 × 4.26 mm
L/W Ratio1.07
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
6.95 mm6.48 mm1.61 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790678033
Side View
Table 62.0%Crown 38.5°Girdle: STK-THKPavilion 33.4°Culet: NoneDepth 65.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $2,230 USD|Low: $320 USD|High: $2,260 USD|Avg: $867 USD|-0.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 10$320 USD
Retailer 3$479 USD
Retailer 9$488 USD
Retailer 2$541 USD
Retailer 7$619 USD
Retailer 8$686 USD
Retailer 6$978 USD
Retailer 4$1,156 USD
Retailer 5$1,655 USD
Brilliant Earth$2,230 USD

41 data points across 10 retailers

9 retailers$479 USD to $2,230 USD

A
Cheapest Retailer
-
$479 USD
€456 EUR
A
Retailer 2
-
$488 USD
View
A
Retailer 3
-
$541 USD
£426 GBP
View
A
Retailer 4
-
$619 USD
View
A
Retailer 5
-
$686 USD
View
B+
Retailer 6
-
$978 USD
View
B+
Retailer 7
-
$1,156 USD
£910 GBP
View
B
Retailer 8
-
$1,655 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
20845494A · Oct 29
$2,230 USD
View
8 more retailers have this diamond
Prices start from $479 USDSave up to $1,751 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
1.61ct Cushion
$479 USD