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Round|Lab Grown|IGI

1.03ct D FL Round Lab Grown Diamond

EX • D/FL • IGI LG834601307

Shape and cutting style on the report: Round brilliant

Certificate IGI LG834601307

Diamond specifications and retailer prices

From $396 AUD
$278 USD
As of October 29, 2026
Save $2,878 AUD (88%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,274 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG834601307 or 834601307. Listed at 26 retailers as of October 29, 2026, with prices from $396 to $3,274, a $2,878 spread on the same certified stone. Brilliant Earth lists it at $3,274. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834601307
Dimensions6.57 × 6.50 × 3.94 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
6.57 mm6.50 mm1.03 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834601307
Side View
Table 61.0%Crown 35.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.2%

Caratlytics Score

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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: $3,274 AUD|Low: $380 AUD|High: $3,373 AUD|Avg: $1,236 AUD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 17
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Retailer 22
October 30, 2026
Retailer 21$396 AUD
Retailer 3$460 AUD
Retailer 9$481 AUD
Retailer 5$491 AUD
Retailer 22$491 AUD
Retailer 19$754 AUD
Retailer 16$777 AUD
Retailer 20$780 AUD
Retailer 14$787 AUD
Retailer 18$821 AUD
Retailer 17$844 AUD
Retailer 2$863 AUD
Retailer 8$1,039 AUD
Retailer 6$1,580 AUD
Retailer 12$1,651 AUD
Retailer 7$1,708 AUD
Retailer 11$1,712 AUD
Retailer 13$1,979 AUD
Retailer 10$2,020 AUD
Retailer 15$2,055 AUD
Retailer 4$2,756 AUD
Brilliant Earth$3,274 AUD

40 data points across 22 retailers

26 retailers$396 AUD to $3,274 AUD

Retailer 1
-
$396 AUD
$278 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$396 AUD
$278 USD
View
Retailer 3
-
$460 AUD
$323 USD
View
Price last confirmed 40 days ago
A
Retailer 4
-
$460 AUD
$323 USD
View
A
Retailer 5
-
$481 AUD
$338 USD
View
Final sale: no returns
Retailer 6
-
$485 AUD
$341 USD
View
Price last confirmed 38 days ago
A
Retailer 7
-
$491 AUD
$345 USD
View
A
Retailer 8
-
$491 AUD
$345 USD
View
A
Retailer 9
-
$754 AUD
$530 USD
View
A
Retailer 10
-
$777 AUD
€520 EUR
View
A
Retailer 11
-
$780 AUD
$548 USD
View
B+
Retailer 12
-
$787 AUD
$553 USD
View
B+
Retailer 13
-
$821 AUD
$577 USD
View
B+
Retailer 14
-
$844 AUD
ZAR 9,581 ZAR
View
B+
Retailer 15
-
$863 AUD
£478 GBP
View
B+
Retailer 16
-
$1,039 AUD
$730 USD
View
B
Retailer 17
-
$1,580 AUD
$1,110 USD
View
Retailer 18
-
$1,580 AUD
$1,110 USD
View
Price last confirmed 39 days ago
B
Retailer 19
-
$1,651 AUD
$1,160 USD
View
B
Retailer 20
-
$1,712 AUD
CA$1,670 CAD
View
B
Retailer 21
-
$1,742 AUD
$1,224 USD
View
B
Retailer 22
-
$1,979 AUD
£1,095 GBP
View
B
Retailer 23
-
$2,020 AUD
$1,419 USD
View
B
Retailer 24
-
$2,055 AUD
$1,444 USD
View
B
Retailer 25
-
$2,756 AUD
$1,936 USD
View
Most Expensive
B
Brilliant Earth
21455129A · Oct 29
$3,274 AUD
$2,300 USD
View
25 more retailers have this diamond
Prices start from $396 AUDSave up to $2,878 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
$396 AUD