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Round|Lab Grown|IGI

1.04ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG818640046

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818640046

Diamond specifications and retailer prices

From $255 AUD
$179 USD
As of November 1, 2026
Save $1,071 AUD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,327 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.04ct lab-grown round diamond

This 1.04ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818640046 or 818640046. Listed at 23 retailers as of October 29, 2026, with prices from $255 to $1,327, a $1,071 spread on the same certified stone. MOH London lists it at $1,327. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818640046
Dimensions6.55 × 6.50 × 3.95 mm
L/W Ratio1.01
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
6.55 mm6.50 mm1.04 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818640046
Side View
Table 59.0%Crown 34°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.5%

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 1
Current: $1,327 AUD|Low: $255 AUD|High: $1,352 AUD|Avg: $605 AUD|-0.9%
MOH London
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
November 2, 2026
Retailer 15$255 AUD
Retailer 5$265 AUD
Retailer 9$285 AUD
Retailer 16$382 AUD
Retailer 17$432 AUD
Retailer 12$485 AUD
Retailer 11$487 AUD
Retailer 2$496 AUD
Retailer 6$571 AUD
Retailer 8$666 AUD
Retailer 10$689 AUD
Retailer 13$691 AUD
Retailer 7$771 AUD
Retailer 4$774 AUD
Retailer 14$796 AUD
Retailer 3$986 AUD
MOH London$1,327 AUD

46 data points across 17 retailers

23 retailers$255 AUD to $1,327 AUD

Retailer 1
-
$230 AUD
$161 USD
Price last confirmed 15 days ago
Retailer 2
-
$231 AUD
$162 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
$255 AUD
$179 USD
View
Final sale: no returns
Retailer 4
-
$265 AUD
$186 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$267 AUD
$187 USD
View
Price last confirmed 41 days ago
Retailer 6
-
$283 AUD
$198 USD
View
Price last confirmed 34 days ago
Retailer 7
-
$284 AUD
$199 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$329 AUD
HK$1,800 HKD
View
B+
Retailer 9
-
$382 AUD
$268 USD
View
A
Retailer 10
-
$432 AUD
$303 USD
View
A
Retailer 11
-
$485 AUD
€324 EUR
View
A
Retailer 12
-
$487 AUD
ZAR 5,519 ZAR
View
A
Retailer 13
-
$496 AUD
£274 GBP
View
Retailer 14
-
$571 AUD
$400 USD
View
Price last confirmed 26 days ago
B+
Retailer 15
-
$666 AUD
View
B+
Retailer 16
-
$689 AUD
View
B+
Retailer 17
-
$691 AUD
$484 USD
View
B+
Retailer 18
-
$771 AUD
$540 USD
View
B+
Retailer 19
-
$774 AUD
SGD 733 SGD
View
B+
Retailer 20
-
$796 AUD
View
Retailer 21
-
$919 AUD
$644 USD
View
Price last confirmed 33 days ago
B
Retailer 22
-
$986 AUD
$691 USD
View
Most Expensive
B
MOH London
LG818640046 · Oct 29
$1,327 AUD
£732 GBP
View
22 more retailers have this diamond
Prices start from $255 AUDSave up to $1,071 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
1.04ct Round
$255 AUD