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Round|Lab Grown|IGI

1.29ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG799639011

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799639011

Diamond specifications and retailer prices

From $743 AUD
$522 USD
As of October 30, 2026
Save $2,431 AUD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,174 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799639011 or 799639011. Listed at 10 retailers as of October 30, 2026, with prices from $743 to $3,174, a $2,431 spread on the same certified stone. Do Amore Diamonds lists it at $3,174. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799639011
Dimensions7.03 × 6.99 × 4.28 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
7.03 mm6.99 mm1.29 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799639011
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.1%

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 30
Current: $3,174 AUD|Low: $317 AUD|High: $3,559 AUD|Avg: $1,309 AUD|-10.8%
Do Amore Diamonds
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
October 30, 2026
Retailer 6$317 AUD
Retailer 3$490 AUD
Retailer 12$743 AUD
Retailer 11$747 AUD
Retailer 8$788 AUD
Retailer 2$792 AUD
Retailer 7$820 AUD
Retailer 5$821 AUD
Retailer 17$830 AUD
Retailer 9$1,058 AUD
Retailer 13$1,362 AUD
Retailer 14$1,464 AUD
Retailer 4$1,667 AUD
Retailer 10$1,972 AUD
Retailer 15$2,270 AUD
Retailer 16$2,605 AUD
Do Amore Diamonds$3,174 AUD

22 data points across 17 retailers

10 retailers$743 AUD to $3,174 AUD

Retailer 1
-
$490 AUD
$344 USD
Price last confirmed 48 days ago
A
Retailer 2
-
$743 AUD
$522 USD
View
A
Retailer 3
-
$747 AUD
$525 USD
View
A
Retailer 4
-
$792 AUD
£438 GBP
View
B+
Retailer 5
-
$1,362 AUD
$957 USD
View
B+
Retailer 6
-
$1,464 AUD
$1,028 USD
View
B+
Retailer 7
-
$1,972 AUD
£1,091 GBP
View
Retailer 8
-
$2,270 AUD
$1,595 USD
View
Price last confirmed 12 days ago
B
Retailer 9
-
$2,605 AUD
$1,830 USD
View
Most Expensive
B
Do Amore Diamonds
27-A2324147E · Oct 30
$3,174 AUD
$2,230 USD
View
9 more retailers have this diamond
Prices start from $743 AUDSave up to $2,431 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
1.29ct Round
$743 AUD