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Round|Lab Grown|IGI

1.03ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG772670561

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772670561

Diamond specifications and retailer prices

From $390 AUD
$274 USD
As of October 28, 2026
Save $1,674 AUD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,064 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG772670561 or 772670561. Listed at 22 retailers as of October 28, 2026, with prices from $390 to $2,064, a $1,674 spread on the same certified stone. Brilliant Earth lists it at $2,064. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772670561
Dimensions6.54 × 6.51 × 3.94 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.54 mm6.51 mm1.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772670561
Side View
Table 58.0%Crown 34.3°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.5%

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: Oct 28
Current: $2,064 AUD|Low: $527 AUD|High: $2,064 AUD|Avg: $1,083 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 9$584 AUD
Retailer 3$705 AUD
Retailer 5$746 AUD
Retailer 10$763 AUD
Retailer 2$821 AUD
Retailer 7$849 AUD
Retailer 8$1,092 AUD
Retailer 4$1,669 AUD
Retailer 6$1,744 AUD
Brilliant Earth$2,064 AUD

40 data points across 10 retailers

22 retailers$390 AUD to $2,064 AUD

Retailer 1
-
$350 AUD
$246 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$390 AUD
$274 USD
View
Final sale: no returns
Retailer 3
-
$407 AUD
$286 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$434 AUD
$305 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$434 AUD
$305 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
$584 AUD
$410 USD
View
A
Retailer 7
-
$705 AUD
£390 GBP
View
A
Retailer 8
-
$715 AUD
$502 USD
View
A
Retailer 9
-
$746 AUD
ZAR 8,472 ZAR
View
A
Retailer 10
-
$763 AUD
$536 USD
View
B+
Retailer 11
-
$821 AUD
£454 GBP
View
B+
Retailer 12
-
$849 AUD
View
B+
Retailer 13
-
$1,092 AUD
$767 USD
View
B+
Retailer 14
-
$1,165 AUD
SGD 1,106 SGD
View
Retailer 15
-
$1,274 AUD
$895 USD
View
Price last confirmed 27 days ago
Retailer 16
-
$1,396 AUD
$981 USD
View
Price last confirmed 29 days ago
B
Retailer 17
-
$1,470 AUD
$1,033 USD
View
Retailer 18
-
$1,502 AUD
$1,055 USD
View
Price last confirmed 87 days ago
B
Retailer 19
-
$1,669 AUD
€1,117 EUR
View
B
Retailer 20
-
$1,744 AUD
£965 GBP
View
B
Retailer 21
-
$1,909 AUD
$1,341 USD
View
Most Expensive
B
Brilliant Earth
20485944A · Oct 29
$2,064 AUD
$1,450 USD
View
21 more retailers have this diamond
Prices start from $390 AUDSave up to $1,674 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
1.03ct Round
$390 AUD