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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 $853 NZD
€456 EUR
As of October 29, 2026
Save $3,118 NZD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,971 NZD 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 $853 to $3,971, a $3,118 spread on the same certified stone. Brilliant Earth lists it at $3,971. 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
Colour
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,971 NZD|Low: $570 NZD|High: $4,024 NZD|Avg: $1,545 NZD|-0.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 10$570 NZD
Retailer 3$853 NZD
Retailer 9$869 NZD
Retailer 2$967 NZD
Retailer 7$1,102 NZD
Retailer 8$1,221 NZD
Retailer 6$1,741 NZD
Retailer 4$2,058 NZD
Retailer 5$2,947 NZD
Brilliant Earth$3,971 NZD

42 data points across 10 retailers

9 retailers$853 NZD to $3,971 NZD

A
Cheapest Retailer
-
$853 NZD
€456 EUR
A
Retailer 2
-
$869 NZD
$488 USD
View
A
Retailer 3
-
$967 NZD
£428 GBP
View
A
Retailer 4
-
$1,102 NZD
$619 USD
View
A
Retailer 5
-
$1,221 NZD
$686 USD
View
B+
Retailer 6
-
$1,741 NZD
$978 USD
View
B+
Retailer 7
-
$2,058 NZD
£910 GBP
View
Retailer 8
-
$2,947 NZD
$1,655 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
20845494A · Oct 29
$3,971 NZD
$2,230 USD
View
8 more retailers have this diamond
Prices start from $853 NZDSave up to $3,118 NZD

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
$853 NZD