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Cushion|Lab Grown|IGI

1.54ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG816615214

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816615214

Diamond specifications and retailer prices

From $367 AUD
$258 USD
As of November 1, 2026
Save $1,264 AUD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,719 AUD at Brilliant Earth · As of October 5, 2026
View at Brilliant Earth

About this 1.54ct lab-grown cushion diamond

This 1.54ct 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 LG816615214 or 816615214. Listed at 16 retailers as of November 1, 2026, with a 344% 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

1.54
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615214
Dimensions8.54 × 5.85 × 3.86 mm
L/W Ratio1.46
Girdle conditionFaceted
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
8.54 mm5.85 mm1.54 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615214
Side View
Table 62.0%Crown 35.4°Girdle: MED-STKPavilion 36.8°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,719 AUD|Low: $367 AUD|High: $2,804 AUD|Avg: $1,124 AUD|-3.0%
Brilliant Earth
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
November 1, 2026
Retailer 4$367 AUD
Retailer 5$407 AUD
Retailer 10$671 AUD
Retailer 13$689 AUD
Retailer 2$703 AUD
Retailer 9$761 AUD
Retailer 11$950 AUD
Retailer 15$981 AUD
Retailer 12$1,073 AUD
Retailer 6$1,358 AUD
Retailer 14$1,383 AUD
Retailer 7$1,436 AUD
Retailer 3$1,584 AUD
Retailer 8$1,631 AUD
Brilliant Earth$2,719 AUD

35 data points across 15 retailers

16 retailers$367 AUD to $1,631 AUD

A+
Cheapest Retailer
-
$367 AUD
$258 USD
Final sale: no returns
Retailer 2
-
$407 AUD
$286 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$671 AUD
€449 EUR
View
A
Retailer 4
-
$689 AUD
$484 USD
View
A
Retailer 5
-
$703 AUD
ZAR 7,974 ZAR
View
A
Retailer 6
-
$761 AUD
£421 GBP
View
A
Retailer 7
-
$950 AUD
View
A
Retailer 8
-
$981 AUD
$689 USD
View
B+
Retailer 9
-
$1,073 AUD
$754 USD
View
B+
Retailer 10
-
$1,358 AUD
SGD 1,289 SGD
View
B+
Retailer 11
-
$1,383 AUD
$971 USD
View
B+
Retailer 12
-
$1,436 AUD
$1,009 USD
View
B+
Retailer 13
-
$1,584 AUD
£876 GBP
View
B+
Retailer 14
-
$1,631 AUD
£902 GBP
View
Retailer 15
-
$2,262 AUD
$1,589 USD
View
Price last confirmed 63 days ago
Most Expensive
Brilliant Earth
21421281A · Oct 5
$2,719 AUD
$1,910 USD
View
Price last confirmed 27 days ago
15 more retailers have this diamond
Prices start from $367 AUDSave up to $1,264 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+
1.54ct Cushion
$367 AUD