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Round|Lab Grown|IGI

1.26ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG799634092

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799634092

Diamond specifications and retailer prices

From $313 AUD
$220 USD
As of October 29, 2026
Save $2,519 AUD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,833 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.26ct lab-grown round diamond

This 1.26ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799634092 or 799634092. Listed at 25 retailers as of October 29, 2026, with prices from $313 to $2,833, a $2,519 spread on the same certified stone. Brilliant Earth lists it at $2,833. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799634092
Dimensions6.92 × 6.86 × 4.31 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
6.92 mm6.86 mm1.26 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799634092
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.4%

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: Oct 29
Current: $2,833 AUD|Low: $310 AUD|High: $2,833 AUD|Avg: $970 AUD|+12.4%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 11$313 AUD
Retailer 16$349 AUD
Retailer 19$363 AUD
Retailer 5$387 AUD
Retailer 6$387 AUD
Retailer 7$663 AUD
Retailer 17$666 AUD
Retailer 15$668 AUD
Retailer 2$719 AUD
Retailer 4$734 AUD
Retailer 20$794 AUD
Retailer 18$947 AUD
Retailer 21$986 AUD
Retailer 9$1,058 AUD
Retailer 12$1,247 AUD
Retailer 10$1,322 AUD
Retailer 14$1,364 AUD
Retailer 13$1,562 AUD
Retailer 3$1,729 AUD
Retailer 8$1,788 AUD
Brilliant Earth$2,833 AUD

38 data points across 21 retailers

25 retailers$313 AUD to $2,833 AUD

Retailer 1
-
$310 AUD
$218 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$313 AUD
$220 USD
View
A
Retailer 3
-
$349 AUD
$245 USD
View
Final sale: no returns
A
Retailer 4
-
$363 AUD
$255 USD
View
Retailer 5
-
$380 AUD
$267 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$387 AUD
$272 USD
View
A
Retailer 7
-
$387 AUD
$272 USD
View
A
Retailer 8
-
$663 AUD
$466 USD
View
A
Retailer 9
-
$666 AUD
ZAR 7,560 ZAR
View
A
Retailer 10
-
$668 AUD
€447 EUR
View
A
Retailer 11
-
$719 AUD
£398 GBP
View
A
Retailer 12
-
$734 AUD
$516 USD
View
A
Retailer 13
-
$794 AUD
View
A
Retailer 14
-
$947 AUD
View
A
Retailer 15
-
$986 AUD
$693 USD
View
A
Retailer 16
-
$1,058 AUD
$743 USD
View
Retailer 17
-
$1,236 AUD
$868 USD
View
Price last confirmed 39 days ago
B+
Retailer 18
-
$1,247 AUD
$876 USD
View
B+
Retailer 19
-
$1,322 AUD
$928 USD
View
B+
Retailer 20
-
$1,364 AUD
View
B+
Retailer 21
-
$1,399 AUD
$983 USD
View
B+
Retailer 22
-
$1,562 AUD
£864 GBP
View
Retailer 23
-
$1,729 AUD
$1,215 USD
View
Price last confirmed 12 days ago
B+
Retailer 24
-
$1,788 AUD
$1,256 USD
View
Most Expensive
B
Brilliant Earth
20227416A · Oct 29
$2,833 AUD
$1,990 USD
View
24 more retailers have this diamond
Prices start from $313 AUDSave up to $2,519 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
1.26ct Round
$313 AUD