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Cushion|Lab Grown|IGI

1.55ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG799649637

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

Certificate IGI LG799649637

Diamond specifications and retailer prices

From $429 AUD
$301 USD
As of October 30, 2026
Save $1,584 AUD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,013 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.55ct lab-grown cushion diamond

This 1.55ct 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 LG799649637 or 799649637. Listed at 19 retailers as of October 30, 2026, with prices from $429 to $2,013, a $1,584 spread on the same certified stone. Reve Diamonds lists it at $2,013. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799649637
Dimensions6.70 × 6.36 × 4.43 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
6.70 mm6.36 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799649637
Side View
Table 63.0%Crown 35.2°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 69.7%

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 30
Current: $768 AUD|Low: $475 AUD|High: $1,965 AUD|Avg: $1,292 AUD|+0.6%
Retailer 1
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
October 31, 2026
Retailer 2$475 AUD
Retailer 10$641 AUD
Retailer 8$698 AUD
Retailer 1$768 AUD
Retailer 13$816 AUD
Retailer 7$903 AUD
Retailer 14$1,104 AUD
Retailer 9$1,136 AUD
Retailer 5$1,532 AUD
Retailer 11$1,771 AUD
Retailer 4$1,826 AUD
Retailer 6$1,844 AUD
Retailer 12$1,913 AUD
Retailer 3$1,936 AUD

37 data points across 14 retailers

19 retailers$429 AUD to $2,013 AUD

A
Cheapest Retailer
-
$429 AUD
$301 USD
Final sale: no returns
A
Retailer 2
-
$475 AUD
$334 USD
View
B+
Retailer 3
-
$641 AUD
$450 USD
View
A
Retailer 4
-
$698 AUD
$490 USD
View
A
Retailer 5
-
$768 AUD
€514 EUR
View
A
Retailer 6
-
$816 AUD
ZAR 9,259 ZAR
View
A
Retailer 7
-
$850 AUD
$597 USD
View
A
Retailer 8
-
$903 AUD
£500 GBP
View
A
Retailer 9
-
$934 AUD
$656 USD
View
B+
Retailer 10
-
$1,104 AUD
View
B+
Retailer 11
-
$1,136 AUD
$798 USD
View
B+
Retailer 12
-
$1,532 AUD
SGD 1,454 SGD
View
B+
Retailer 13
-
$1,599 AUD
$1,123 USD
View
B
Retailer 14
-
$1,744 AUD
$1,225 USD
View
B+
Retailer 15
-
$1,771 AUD
View
B+
Retailer 16
-
$1,826 AUD
$1,283 USD
View
B
Retailer 17
-
$1,913 AUD
£1,058 GBP
View
Retailer 18
-
$1,936 AUD
$1,360 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Reve Diamonds
39C7B2D8F · Oct 30
$2,013 AUD
$1,414 USD
View
18 more retailers have this diamond
Prices start from $429 AUDSave up to $1,584 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
1.55ct Cushion
$429 AUD