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Radiant|Lab Grown|IGI

1.54ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG693550615

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG693550615

Diamond specifications and retailer prices

From $305 AUD
As of November 4, 2026
Save $1,762 AUD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,067 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG693550615 or 693550615. Listed at 25 retailers as of November 4, 2026, with prices from $305 to $2,067, a $1,762 spread on the same certified stone. Brilliant Earth lists it at $2,067. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG693550615
Dimensions6.80 × 6.15 × 4.16 mm
L/W Ratio1.11
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
6.80 mm6.15 mm1.54 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG693550615
Side View
Table 68.0%Crown 46.8°Girdle: Slightly ThickPavilion 34°Culet: NoneDepth 67.6%

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 4
Current: $2,067 AUD|Low: $294 AUD|High: $2,623 AUD|Avg: $919 AUD|-21.2%
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
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 3$305 AUD
Retailer 13$341 AUD
Retailer 8$354 AUD
Retailer 5$378 AUD
Retailer 9$378 AUD
Retailer 14$535 AUD
Retailer 17$612 AUD
Retailer 12$653 AUD
Retailer 2$694 AUD
Retailer 10$743 AUD
Retailer 16$884 AUD
Retailer 7$1,216 AUD
Retailer 18$1,220 AUD
Retailer 6$1,287 AUD
Retailer 15$1,376 AUD
Retailer 11$1,511 AUD
Retailer 4$1,540 AUD
Brilliant Earth$2,067 AUD

45 data points across 18 retailers

25 retailers$305 AUD to $2,067 AUD

A
Cheapest Retailer
-
$305 AUD
A
Retailer 2
-
$341 AUD
View
Final sale: no returns
A
Retailer 3
-
$354 AUD
View
Retailer 4
-
$378 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$378 AUD
View
A
Retailer 6
-
$419 AUD
View
B+
Retailer 7
-
$535 AUD
View
A
Retailer 8
-
$612 AUD
View
A
Retailer 9
-
$653 AUD
View
A
Retailer 10
-
$694 AUD
View
A
Retailer 11
-
$743 AUD
View
A
Retailer 12
-
$760 AUD
View
Retailer 13
-
$884 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$1,216 AUD
View
B+
Retailer 15
-
$1,220 AUD
View
B+
Retailer 16
-
$1,226 AUD
View
B+
Retailer 17
-
$1,287 AUD
View
B+
Retailer 18
-
$1,292 AUD
View
Retailer 19
-
$1,376 AUD
View
Price last confirmed 7 days ago
B
Retailer 20
-
$1,477 AUD
View
B
Retailer 21
-
$1,511 AUD
View
Retailer 22
-
$1,540 AUD
View
Price last confirmed 22 days ago
B
Retailer 23
-
$1,541 AUD
View
B
Retailer 24
-
$1,765 AUD
View
Most Expensive
B
Brilliant Earth
17804893A · Nov 4
$2,067 AUD
$1,450 USD
View
24 more retailers have this diamond
Prices start from $305 AUDSave up to $1,762 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 Radiant
$305 AUD