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Round|Lab Grown|IGI

1.54ct D VVS2 Round Lab Grown Diamond

EX • D/VVS2 • IGI LG778658040

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778658040

Diamond specifications and retailer prices

From $330 AUD
$232 USD
As of October 29, 2026
Save $1,513 AUD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,918 AUD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778658040 or 778658040. Listed at 23 retailers as of October 28, 2026, with a 458% 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778658040
Dimensions7.30 × 7.36 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.30 mm7.36 mm1.54 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778658040
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
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: Oct 29
Current: $2,918 AUD|Low: $316 AUD|High: $2,918 AUD|Avg: $899 AUD
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
Retailer 19
Retailer 20
October 29, 2026
Retailer 5$330 AUD
Retailer 10$369 AUD
Retailer 20$383 AUD
Retailer 4$409 AUD
Retailer 8$409 AUD
Retailer 16$548 AUD
Retailer 14$618 AUD
Retailer 15$656 AUD
Retailer 17$702 AUD
Retailer 2$767 AUD
Retailer 3$822 AUD
Retailer 6$839 AUD
Retailer 12$875 AUD
Retailer 18$955 AUD
Retailer 19$1,073 AUD
Retailer 7$1,315 AUD
Retailer 13$1,647 AUD
Retailer 9$1,664 AUD
Retailer 11$1,843 AUD
Brilliant Earth$2,918 AUD

36 data points across 20 retailers

23 retailers$330 AUD to $1,843 AUD

A
Cheapest Retailer
-
$330 AUD
$232 USD
A
Retailer 2
-
$369 AUD
$259 USD
View
Final sale: no returns
A
Retailer 3
-
$383 AUD
$269 USD
View
A
Retailer 4
-
$409 AUD
$287 USD
View
A
Retailer 5
-
$409 AUD
$287 USD
View
B+
Retailer 6
-
$548 AUD
$385 USD
View
A
Retailer 7
-
$618 AUD
£342 GBP
View
A
Retailer 8
-
$656 AUD
€439 EUR
View
A
Retailer 9
-
$702 AUD
ZAR 7,973 ZAR
View
A
Retailer 10
-
$760 AUD
$534 USD
View
A
Retailer 11
-
$767 AUD
£424 GBP
View
B+
Retailer 12
-
$822 AUD
View
B+
Retailer 13
-
$839 AUD
$590 USD
View
B+
Retailer 14
-
$875 AUD
$615 USD
View
B+
Retailer 15
-
$955 AUD
View
B+
Retailer 16
-
$1,073 AUD
$754 USD
View
B+
Retailer 17
-
$1,315 AUD
$924 USD
View
B
Retailer 18
-
$1,389 AUD
$976 USD
View
B+
Retailer 19
-
$1,647 AUD
£911 GBP
View
B
Retailer 20
-
$1,653 AUD
$1,161 USD
View
B
Retailer 21
-
$1,664 AUD
$1,169 USD
View
B
Retailer 22
-
$1,843 AUD
$1,295 USD
View
Most Expensive
Brilliant Earth
18100018A · Oct 18
$2,918 AUD
$2,050 USD
View
Price last confirmed 11 days ago
22 more retailers have this diamond
Prices start from $330 AUDSave up to $1,513 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 Round
$330 AUD