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Round|Lab Grown|IGI

1.05ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG785614156

Shape and cutting style on the report: Round brilliant

Certificate IGI LG785614156

Diamond specifications and retailer prices

From $297 AUD
$208 USD
As of November 1, 2026
Save $977 AUD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,491 AUD at MOH London · As of October 21, 2026
View at MOH London

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG785614156 or 785614156. Listed at 20 retailers as of November 1, 2026, with a 329% 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

1.05
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG785614156
Dimensions6.44 × 6.46 × 4.03 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
6.44 mm6.46 mm1.05 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG785614156
Side View
Table 59.0%Crown 35.7°Girdle: Slightly ThickPavilion 41.1°Culet: NoneDepth 62.5%

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 1
Current: $1,491 AUD|Low: $297 AUD|High: $1,555 AUD|Avg: $742 AUD|-4.1%
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
Retailer 18
November 2, 2026
Retailer 16$297 AUD
Retailer 6$344 AUD
Retailer 18$367 AUD
Retailer 2$370 AUD
Retailer 10$420 AUD
Retailer 17$497 AUD
Retailer 12$608 AUD
Retailer 14$634 AUD
Retailer 13$675 AUD
Retailer 9$705 AUD
Retailer 3$706 AUD
Retailer 15$890 AUD
Retailer 11$898 AUD
Retailer 5$1,009 AUD
Retailer 4$1,181 AUD
Retailer 8$1,257 AUD
Retailer 7$1,274 AUD
MOH London$1,491 AUD

36 data points across 18 retailers

20 retailers$297 AUD to $1,274 AUD

A
Cheapest Retailer
-
$297 AUD
$208 USD
A
Retailer 2
-
$344 AUD
$241 USD
View
Retailer 3
-
$367 AUD
$257 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$370 AUD
$259 USD
View
A
Retailer 5
-
$420 AUD
HK$2,300 HKD
View
A
Retailer 6
-
$497 AUD
$348 USD
View
A
Retailer 7
-
$608 AUD
€406 EUR
View
A
Retailer 8
-
$634 AUD
ZAR 7,180 ZAR
View
A
Retailer 9
-
$675 AUD
£373 GBP
View
B+
Retailer 10
-
$705 AUD
$494 USD
View
B+
Retailer 11
-
$706 AUD
$495 USD
View
B+
Retailer 12
-
$890 AUD
$624 USD
View
B+
Retailer 13
-
$898 AUD
View
B+
Retailer 14
-
$1,009 AUD
SGD 956 SGD
View
B
Retailer 15
-
$1,181 AUD
$828 USD
View
B+
Retailer 16
-
$1,184 AUD
$830 USD
View
B
Retailer 17
-
$1,257 AUD
$881 USD
View
B
Retailer 18
-
$1,274 AUD
$893 USD
View
Retailer 19
-
$1,425 AUD
$999 USD
View
Price last confirmed 91 days ago
Most Expensive
MOH London
LG785614156 · Oct 21
$1,491 AUD
£823 GBP
View
Price last confirmed 12 days ago
19 more retailers have this diamond
Prices start from $297 AUDSave up to $977 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
1.05ct Round
$297 AUD