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Cushion|Lab Grown|IGI

1.61ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG677531927

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG677531927

Diamond specifications and retailer prices

From $914 AUD
As of October 29, 2026
4 retailers carry this diamond
Most expensive: $2,431 AUD at Rare Carat · As of September 9, 2026
View at Rare Carat

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 LG677531927 or 677531927. Listed at 4 retailers as of October 29, 2026. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677531927
Dimensions7.04 × 6.71 × 4.16 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.04 mm6.71 mm1.61 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677531927
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $2,431 AUD|Low: $312 AUD|High: $4,043 AUD|Avg: $1,398 AUD
Rare Carat
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 8, 2026
Retailer 9$438 AUD
Retailer 13$662 AUD
Retailer 12$740 AUD
Retailer 4$797 AUD
Retailer 11$818 AUD
Retailer 10$831 AUD
Retailer 2$837 AUD
Retailer 14$914 AUD
Retailer 8$1,271 AUD
Retailer 7$1,291 AUD
Retailer 3$1,503 AUD
Retailer 6$1,888 AUD
Retailer 16$1,913 AUD
Retailer 5$2,044 AUD
Rare Carat$2,431 AUD
Retailer 15$4,043 AUD

9 data points across 16 retailers

4 retailers

Retailer 1
-
$818 AUD
ZAR 9,288 ZAR
Price last confirmed 42 days ago
A
Retailer 2
-
$914 AUD
View
Retailer 3
-
$1,291 AUD
View
Price last confirmed 121 days ago
Most Expensive
Rare Carat
819275319RL677 · Sep 9
$2,431 AUD
$1,707 USD
View
Price last confirmed 51 days ago
3 more retailers have this diamond
Prices start from $914 AUD

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
$914 AUD