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Cushion|Lab Grown|IGI

1.55ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG692560322

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG692560322

Diamond specifications and retailer prices

From $429 AUD
$301 USD
As of November 1, 2026
Save $1,542 AUD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,164 AUD at Rare Carat · As of October 19, 2026
View at Rare Carat

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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG692560322 or 692560322. Listed at 19 retailers as of November 1, 2026, with a 360% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692560322
Dimensions7.58 × 6.30 × 4.16 mm
L/W Ratio1.20
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
7.58 mm6.30 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692560322
Side View
Table 60.0%Crown 34.4°Girdle: MED-THKPavilion 36.8°Culet: NoneDepth 66.0%

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: Nov 1
Current: $2,164 AUD|Low: $413 AUD|High: $2,171 AUD|Avg: $1,181 AUD|-0.3%
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 14$429 AUD
Retailer 10$528 AUD
Retailer 18$643 AUD
Retailer 16$648 AUD
Retailer 13$758 AUD
Retailer 11$791 AUD
Retailer 5$834 AUD
Retailer 2$876 AUD
Retailer 6$1,006 AUD
Retailer 9$1,010 AUD
Retailer 17$1,066 AUD
Retailer 4$1,492 AUD
Retailer 8$1,539 AUD
Retailer 7$1,546 AUD
Retailer 12$1,837 AUD
Retailer 15$1,934 AUD
Retailer 3$1,970 AUD
Rare Carat$2,164 AUD

38 data points across 18 retailers

19 retailers$429 AUD to $1,970 AUD

A
Cheapest Retailer
-
$429 AUD
$301 USD
Final sale: no returns
A
Retailer 2
-
$528 AUD
HK$2,900 HKD
View
B+
Retailer 3
-
$643 AUD
$452 USD
View
A
Retailer 4
-
$648 AUD
$455 USD
View
A
Retailer 5
-
$758 AUD
€507 EUR
View
A
Retailer 6
-
$791 AUD
ZAR 8,981 ZAR
View
A
Retailer 7
-
$834 AUD
$586 USD
View
Retailer 8
-
$854 AUD
£472 GBP
View
Price last confirmed 18 days ago
A
Retailer 9
-
$876 AUD
£485 GBP
View
A
Retailer 10
-
$1,006 AUD
$707 USD
View
Retailer 11
-
$1,010 AUD
$709 USD
View
Price last confirmed 9 days ago
A
Retailer 12
-
$1,066 AUD
View
B+
Retailer 13
-
$1,492 AUD
$1,048 USD
View
B+
Retailer 14
-
$1,539 AUD
SGD 1,461 SGD
View
B+
Retailer 15
-
$1,546 AUD
$1,086 USD
View
B+
Retailer 16
-
$1,837 AUD
£1,016 GBP
View
B
Retailer 17
-
$1,934 AUD
View
B
Retailer 18
-
$1,970 AUD
$1,384 USD
View
Most Expensive
Rare Carat
2181-16-28 · Oct 19
$2,164 AUD
$1,520 USD
View
Price last confirmed 14 days ago
18 more retailers have this diamond
Prices start from $429 AUDSave up to $1,542 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