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Round|Lab Grown|IGI

1.54ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG788616065

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788616065

Diamond specifications and retailer prices

From $400 AUD
$280 USD
As of November 3, 2026
Save $1,955 AUD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,354 AUD at Brilliant Earth · As of October 28, 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 LG788616065 or 788616065. Listed at 24 retailers as of October 28, 2026, with prices from $400 to $2,354, a $1,955 spread on the same certified stone. Brilliant Earth lists it at $2,354. 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 angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788616065
Dimensions7.37 × 7.40 × 4.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.37 mm7.40 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788616065
Side View
Table 56.0%Crown 34.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
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 3
Current: $2,354 AUD|Low: $358 AUD|High: $2,354 AUD|Avg: $1,035 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 12
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Retailer 23
November 3, 2026
Retailer 3$358 AUD
Retailer 10$400 AUD
Retailer 14$415 AUD
Retailer 5$444 AUD
Retailer 16$444 AUD
Retailer 11$493 AUD
Retailer 19$667 AUD
Retailer 23$671 AUD
Retailer 7$722 AUD
Retailer 4$745 AUD
Retailer 20$767 AUD
Retailer 8$822 AUD
Retailer 13$844 AUD
Retailer 21$972 AUD
Retailer 2$1,040 AUD
Retailer 9$1,428 AUD
Retailer 12$1,435 AUD
Retailer 15$1,501 AUD
Retailer 22$1,602 AUD
Retailer 18$1,748 AUD
Retailer 17$1,780 AUD
Retailer 6$1,935 AUD
Brilliant Earth$2,354 AUD

25 data points across 23 retailers

24 retailers$400 AUD to $2,354 AUD

Retailer 1
-
$358 AUD
$251 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$400 AUD
$280 USD
View
Final sale: no returns
Retailer 3
-
$415 AUD
$291 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$444 AUD
$311 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$444 AUD
$311 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$455 AUD
$319 USD
View
Price last confirmed 52 days ago
A
Retailer 7
-
$493 AUD
HK$2,700 HKD
View
A
Retailer 8
-
$667 AUD
£368 GBP
View
A
Retailer 9
-
$671 AUD
$470 USD
View
Retailer 10
-
$722 AUD
€482 EUR
View
Price last confirmed 7 days ago
A
Retailer 11
-
$745 AUD
$522 USD
View
A
Retailer 12
-
$767 AUD
ZAR 8,682 ZAR
View
A
Retailer 13
-
$822 AUD
$576 USD
View
B+
Retailer 14
-
$844 AUD
£465 GBP
View
B+
Retailer 15
-
$972 AUD
$681 USD
View
B+
Retailer 16
-
$1,040 AUD
View
Retailer 17
-
$1,428 AUD
$1,001 USD
View
Price last confirmed 10 days ago
B+
Retailer 18
-
$1,435 AUD
SGD 1,359 SGD
View
B+
Retailer 19
-
$1,501 AUD
$1,052 USD
View
B
Retailer 20
-
$1,602 AUD
View
B
Retailer 21
-
$1,748 AUD
$1,225 USD
View
B
Retailer 22
-
$1,780 AUD
£982 GBP
View
B
Retailer 23
-
$1,935 AUD
$1,356 USD
View
Most Expensive
B
Brilliant Earth
21199133A · Oct 28
$2,354 AUD
$1,650 USD
View
23 more retailers have this diamond
Prices start from $400 AUDSave up to $1,955 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
$400 AUD