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Round|Lab Grown|IGI

1.46ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG818644843

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818644843

Diamond specifications and retailer prices

From $314 AUD
$220 USD
As of November 3, 2026
Save $1,598 AUD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,479 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.46ct lab-grown round diamond

This 1.46ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818644843 or 818644843. Listed at 24 retailers as of October 31, 2026, with a 509% 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

1.46
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818644843
Dimensions7.26 × 7.29 × 4.44 mm
L/W Ratio1.00
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
7.26 mm7.29 mm1.46 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818644843
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.0%

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: $721 AUD|Low: $301 AUD|High: $1,912 AUD|Avg: $738 AUD|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 13$314 AUD
Retailer 4$390 AUD
Retailer 5$438 AUD
Retailer 3$525 AUD
Retailer 8$647 AUD
Retailer 9$660 AUD
Retailer 10$671 AUD
Retailer 1$721 AUD
Retailer 6$951 AUD
Retailer 2$1,006 AUD
Retailer 7$1,030 AUD
Retailer 12$1,568 AUD
Retailer 11$1,912 AUD

36 data points across 13 retailers

24 retailers$314 AUD to $1,912 AUD

A
Cheapest Retailer
-
$314 AUD
$220 USD
A
Retailer 2
-
$351 AUD
$246 USD
View
Final sale: no returns
A
Retailer 3
-
$364 AUD
$255 USD
View
Retailer 4
-
$390 AUD
$273 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$390 AUD
$273 USD
View
A
Retailer 6
-
$438 AUD
HK$2,400 HKD
View
B+
Retailer 7
-
$525 AUD
$368 USD
View
A
Retailer 8
-
$647 AUD
€432 EUR
View
A
Retailer 9
-
$660 AUD
£364 GBP
View
A
Retailer 10
-
$671 AUD
ZAR 7,601 ZAR
View
A
Retailer 11
-
$721 AUD
£398 GBP
View
B+
Retailer 12
-
$748 AUD
$524 USD
View
B+
Retailer 13
-
$781 AUD
$547 USD
View
B+
Retailer 14
-
$951 AUD
View
Retailer 15
-
$1,006 AUD
$705 USD
View
Price last confirmed 27 days ago
B+
Retailer 16
-
$1,030 AUD
$722 USD
View
B
Retailer 17
-
$1,250 AUD
$876 USD
View
B
Retailer 18
-
$1,261 AUD
SGD 1,194 SGD
View
B
Retailer 19
-
$1,325 AUD
$929 USD
View
B
Retailer 20
-
$1,337 AUD
$937 USD
View
B
Retailer 21
-
$1,568 AUD
£865 GBP
View
B
Retailer 22
-
$1,793 AUD
$1,257 USD
View
B
Retailer 23
-
$1,912 AUD
$1,340 USD
View
Most Expensive
Queensmith
LG818644843 · Oct 27
$3,479 AUD
£1,920 GBP
View
Price under review
23 more retailers have this diamond
Prices start from $314 AUDSave up to $1,598 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
1.46ct Round
$314 AUD