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Round|Lab Grown|IGI

1.04ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG770638473

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770638473

Diamond specifications and retailer prices

From $468 AUD
$329 USD
As of October 29, 2026
Save $2,108 AUD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,577 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.04ct lab-grown round diamond

This 1.04ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG770638473 or 770638473. Listed at 22 retailers as of October 29, 2026, with prices from $468 to $2,577, a $2,108 spread on the same certified stone. Brilliant Earth lists it at $2,577. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770638473
Dimensions6.44 × 6.47 × 4.05 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
6.44 mm6.47 mm1.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770638473
Side View
Table 56.0%Crown 35.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.7%

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: Oct 29
Current: $2,577 AUD|Low: $450 AUD|High: $3,317 AUD|Avg: $1,133 AUD|-22.3%
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
October 30, 2026
Retailer 16$468 AUD
Retailer 5$525 AUD
Retailer 8$544 AUD
Retailer 4$582 AUD
Retailer 9$582 AUD
Retailer 3$783 AUD
Retailer 14$797 AUD
Retailer 6$920 AUD
Retailer 15$927 AUD
Retailer 12$999 AUD
Retailer 11$1,028 AUD
Retailer 2$1,038 AUD
Retailer 13$1,705 AUD
Retailer 7$1,869 AUD
Retailer 17$2,287 AUD
Retailer 10$2,343 AUD
Brilliant Earth$2,577 AUD

44 data points across 17 retailers

22 retailers$468 AUD to $2,577 AUD

A
Cheapest Retailer
-
$468 AUD
$329 USD
A
Retailer 2
-
$525 AUD
$369 USD
View
Final sale: no returns
A
Retailer 3
-
$544 AUD
$382 USD
View
A
Retailer 4
-
$582 AUD
$409 USD
View
A
Retailer 5
-
$582 AUD
$409 USD
View
A
Retailer 6
-
$638 AUD
HK$3,500 HKD
View
A
Retailer 7
-
$783 AUD
$550 USD
View
A
Retailer 8
-
$797 AUD
$560 USD
View
B+
Retailer 9
-
$823 AUD
$578 USD
View
B+
Retailer 10
-
$920 AUD
$646 USD
View
Retailer 11
-
$927 AUD
£513 GBP
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$999 AUD
ZAR 11,340 ZAR
View
B+
Retailer 13
-
$1,028 AUD
€688 EUR
View
B+
Retailer 14
-
$1,038 AUD
£574 GBP
View
B
Retailer 15
-
$1,552 AUD
SGD 1,473 SGD
View
B
Retailer 16
-
$1,705 AUD
$1,198 USD
View
B
Retailer 17
-
$1,869 AUD
$1,313 USD
View
B
Retailer 18
-
$1,932 AUD
$1,357 USD
View
B
Retailer 19
-
$2,098 AUD
$1,474 USD
View
B
Retailer 20
-
$2,287 AUD
$1,607 USD
View
B
Retailer 21
-
$2,343 AUD
£1,296 GBP
View
Most Expensive
B
Brilliant Earth
19002084A · Oct 30
$2,577 AUD
$1,810 USD
View
21 more retailers have this diamond
Prices start from $468 AUDSave up to $2,108 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
1.04ct Round
$468 AUD