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Round|Lab Grown|IGI

1.53ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG805665369

Shape and cutting style on the report: Round brilliant

Certificate IGI LG805665369

Diamond specifications and retailer prices

From $676 AUD
As of November 4, 2026
Save $4,567 AUD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,243 AUD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG805665369 or 805665369. Listed at 23 retailers as of November 4, 2026, with prices from $676 to $5,243, a $4,567 spread on the same certified stone. Brilliant Earth lists it at $5,243. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805665369
Dimensions7.37 × 7.40 × 4.61 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.37 mm7.40 mm1.53 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805665369
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.5%

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 4
Current: $5,243 AUD|Low: $489 AUD|High: $5,243 AUD|Avg: $1,694 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
Retailer 16
Retailer 17
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Retailer 19
Retailer 20
November 5, 2026
Retailer 10$489 AUD
Retailer 12$619 AUD
Retailer 9$676 AUD
Retailer 3$811 AUD
Retailer 16$821 AUD
Retailer 17$951 AUD
Retailer 4$971 AUD
Retailer 18$1,043 AUD
Retailer 13$1,071 AUD
Retailer 5$1,267 AUD
Retailer 20$1,406 AUD
Retailer 14$1,420 AUD
Retailer 11$1,948 AUD
Retailer 6$1,958 AUD
Retailer 8$2,004 AUD
Retailer 19$2,284 AUD
Retailer 2$2,417 AUD
Retailer 7$2,607 AUD
Retailer 15$2,714 AUD
Brilliant Earth$5,243 AUD

35 data points across 20 retailers

23 retailers$676 AUD to $5,243 AUD

Retailer 1
-
$489 AUD
Price last confirmed 19 days ago
Retailer 2
-
$579 AUD
View
Price last confirmed 24 days ago
Retailer 3
-
$619 AUD
View
Price last confirmed 21 days ago
Retailer 4
-
$619 AUD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$676 AUD
View
A
Retailer 6
-
$811 AUD
View
A
Retailer 7
-
$821 AUD
View
A
Retailer 8
-
$951 AUD
View
A
Retailer 9
-
$971 AUD
View
A
Retailer 10
-
$1,043 AUD
View
A
Retailer 11
-
$1,071 AUD
View
B+
Retailer 12
-
$1,267 AUD
View
B+
Retailer 13
-
$1,406 AUD
View
B+
Retailer 14
-
$1,420 AUD
View
Retailer 15
-
$1,948 AUD
View
Price last confirmed 19 days ago
B+
Retailer 16
-
$1,958 AUD
View
B+
Retailer 17
-
$2,004 AUD
View
B
Retailer 18
-
$2,176 AUD
View
B+
Retailer 19
-
$2,284 AUD
View
B+
Retailer 20
-
$2,417 AUD
View
B
Retailer 21
-
$2,607 AUD
View
B
Retailer 22
-
$2,714 AUD
View
Most Expensive
B
Brilliant Earth
20217999A · Nov 5
$5,243 AUD
$3,670 USD
View
22 more retailers have this diamond
Prices start from $676 AUDSave up to $4,567 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
1.53ct Round
$676 AUD