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Round|Lab Grown|IGI

1.36ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG800680156

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800680156

Diamond specifications and retailer prices

From $656 AUD
As of November 4, 2026
Save $2,267 AUD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,922 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.36ct lab-grown round diamond

This 1.36ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800680156 or 800680156. Listed at 12 retailers as of November 4, 2026, with prices from $656 to $2,922, a $2,267 spread on the same certified stone. Brilliant Earth lists it at $2,922. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.36
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800680156
Dimensions7.14 × 7.09 × 4.43 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
7.14 mm7.09 mm1.36 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800680156
Side View
Table 56.0%Crown 34.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.3%

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: $2,922 AUD|Low: $656 AUD|High: $4,547 AUD|Avg: $1,564 AUD|-35.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 8$656 AUD
Retailer 12$798 AUD
Retailer 9$922 AUD
Retailer 5$924 AUD
Retailer 2$994 AUD
Retailer 4$1,063 AUD
Retailer 10$1,152 AUD
Retailer 7$1,279 AUD
Retailer 11$1,879 AUD
Retailer 3$2,147 AUD
Retailer 6$2,262 AUD
Brilliant Earth$2,922 AUD

43 data points across 12 retailers

12 retailers$656 AUD to $2,922 AUD

A
Cheapest Retailer
-
$656 AUD
A
Retailer 2
-
$798 AUD
View
A
Retailer 3
-
$922 AUD
View
A
Retailer 4
-
$924 AUD
View
A
Retailer 5
-
$994 AUD
View
B+
Retailer 6
-
$1,063 AUD
View
B+
Retailer 7
-
$1,152 AUD
View
B+
Retailer 8
-
$1,279 AUD
View
B
Retailer 9
-
$1,879 AUD
View
B
Retailer 10
-
$2,147 AUD
View
B
Retailer 11
-
$2,262 AUD
View
Most Expensive
B
Brilliant Earth
21143741A · Nov 4
$2,922 AUD
$2,050 USD
View
11 more retailers have this diamond
Prices start from $656 AUDSave up to $2,267 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
1.36ct Round
$656 AUD