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Round|Lab Grown|IGI

1.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG804649999

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804649999

Diamond specifications and retailer prices

From $319 AUD
$224 USD
As of October 29, 2026
Save $1,843 AUD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,161 AUD at Brilliant Earth · As of October 28, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804649999 or 804649999. Listed at 19 retailers as of October 28, 2026, with prices from $319 to $2,161, a $1,843 spread on the same certified stone. Brilliant Earth lists it at $2,161. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804649999
Dimensions6.56 × 6.50 × 3.95 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
6.56 mm6.50 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804649999
Side View
Table 57.0%Crown 33.9°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.5%

Caratlytics Score

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A+
Exceptional
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: $2,161 AUD|Low: $316 AUD|High: $2,161 AUD|Avg: $874 AUD
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
October 29, 2026
Retailer 6$319 AUD
Retailer 7$357 AUD
Retailer 17$370 AUD
Retailer 9$395 AUD
Retailer 18$395 AUD
Retailer 12$630 AUD
Retailer 2$663 AUD
Retailer 3$673 AUD
Retailer 14$678 AUD
Retailer 4$728 AUD
Retailer 13$730 AUD
Retailer 5$758 AUD
Retailer 8$1,068 AUD
Retailer 11$1,270 AUD
Retailer 16$1,274 AUD
Retailer 19$1,344 AUD
Retailer 10$1,362 AUD
Retailer 15$1,584 AUD
Brilliant Earth$2,161 AUD

29 data points across 19 retailers

19 retailers$319 AUD to $2,161 AUD

A+
Cheapest Retailer
-
$319 AUD
$224 USD
A
Retailer 2
-
$357 AUD
$251 USD
View
Final sale: no returns
A
Retailer 3
-
$370 AUD
$260 USD
View
A
Retailer 4
-
$395 AUD
$278 USD
View
A
Retailer 5
-
$395 AUD
$278 USD
View
A
Retailer 6
-
$630 AUD
£349 GBP
View
A
Retailer 7
-
$663 AUD
€444 EUR
View
A
Retailer 8
-
$673 AUD
$473 USD
View
A
Retailer 9
-
$678 AUD
ZAR 7,707 ZAR
View
A
Retailer 10
-
$728 AUD
$512 USD
View
A
Retailer 11
-
$730 AUD
£404 GBP
View
A
Retailer 12
-
$758 AUD
$533 USD
View
B+
Retailer 13
-
$1,068 AUD
SGD 1,015 SGD
View
B+
Retailer 14
-
$1,270 AUD
$893 USD
View
B+
Retailer 15
-
$1,274 AUD
$896 USD
View
B+
Retailer 16
-
$1,344 AUD
$945 USD
View
B+
Retailer 17
-
$1,362 AUD
$958 USD
View
B+
Retailer 18
-
$1,584 AUD
£877 GBP
View
Most Expensive
B
Brilliant Earth
21420116A · Oct 28
$2,161 AUD
$1,520 USD
View
18 more retailers have this diamond
Prices start from $319 AUDSave up to $1,843 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
$319 AUD