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Round|Lab Grown|IGI

1.54ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG772670627

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772670627

Diamond specifications and retailer prices

From $375 AUD
$263 USD
As of November 3, 2026
Save $1,490 AUD (80%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,469 AUD at Brilliant Earth · As of October 16, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG772670627 or 772670627. Listed at 25 retailers as of November 1, 2026, with a 397% 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772670627
Dimensions7.47 × 7.53 × 4.51 mm
L/W Ratio1.01
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
7.47 mm7.53 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772670627
Side View
Table 60.0%Crown 34.4°Girdle: MediumPavilion 41°Culet: NoneDepth 60.2%

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: Nov 3
Current: $2,469 AUD|Low: $337 AUD|High: $2,469 AUD|Avg: $978 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
November 3, 2026
Retailer 3$337 AUD
Retailer 7$417 AUD
Retailer 15$417 AUD
Retailer 5$559 AUD
Retailer 10$626 AUD
Retailer 12$720 AUD
Retailer 11$763 AUD
Retailer 2$778 AUD
Retailer 14$833 AUD
Retailer 8$974 AUD
Retailer 9$1,110 AUD
Retailer 6$1,504 AUD
Retailer 4$1,602 AUD
Retailer 13$1,669 AUD
Brilliant Earth$2,469 AUD

40 data points across 15 retailers

25 retailers$375 AUD to $1,865 AUD

Retailer 1
-
$337 AUD
$236 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$375 AUD
$263 USD
View
Final sale: no returns
Retailer 3
-
$390 AUD
$273 USD
View
Price last confirmed 21 days ago
Retailer 4
-
$417 AUD
$292 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$417 AUD
$292 USD
View
Retailer 6
-
$417 AUD
$292 USD
View
Price last confirmed 31 days ago
B+
Retailer 7
-
$559 AUD
$392 USD
View
A
Retailer 8
-
$626 AUD
£346 GBP
View
A
Retailer 9
-
$698 AUD
$489 USD
View
A
Retailer 10
-
$720 AUD
ZAR 8,146 ZAR
View
A
Retailer 11
-
$763 AUD
€509 EUR
View
A
Retailer 12
-
$778 AUD
$545 USD
View
A
Retailer 13
-
$778 AUD
£429 GBP
View
B+
Retailer 14
-
$833 AUD
View
B+
Retailer 15
-
$974 AUD
View
B+
Retailer 16
-
$1,110 AUD
$778 USD
View
Retailer 17
-
$1,340 AUD
$939 USD
View
Price last confirmed 26 days ago
B
Retailer 18
-
$1,344 AUD
SGD 1,273 SGD
View
B
Retailer 19
-
$1,414 AUD
$991 USD
View
B
Retailer 20
-
$1,504 AUD
$1,054 USD
View
Retailer 21
-
$1,602 AUD
View
Price last confirmed 26 days ago
B
Retailer 22
-
$1,669 AUD
£921 GBP
View
B
Retailer 23
-
$1,695 AUD
$1,188 USD
View
B
Retailer 24
-
$1,865 AUD
$1,307 USD
View
Most Expensive
Brilliant Earth
18439633A · Oct 16
$2,469 AUD
$1,730 USD
View
Price last confirmed 17 days ago
24 more retailers have this diamond
Prices start from $375 AUDSave up to $1,490 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
$375 AUD