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Round|Lab Grown|IGI

1.04ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG759510702

Shape and cutting style on the report: Round brilliant

Certificate IGI LG759510702

Diamond specifications and retailer prices

From $374 AUD
$263 USD
As of October 31, 2026
Save $1,485 AUD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,103 AUD at Brilliant Earth · As of September 23, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG759510702 or 759510702. Listed at 24 retailers as of October 30, 2026, with a 397% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG759510702
Dimensions6.53 × 6.57 × 3.98 mm
L/W Ratio1.01
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
6.53 mm6.57 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG759510702
Side View
Table 58.0%Crown 33.7°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.6%

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 31
Current: $1,680 AUD|Low: $370 AUD|High: $3,004 AUD|Avg: $1,052 AUD|-39.2%
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 31, 2026
Retailer 7$374 AUD
Retailer 16$389 AUD
Retailer 6$558 AUD
Retailer 2$682 AUD
Retailer 14$714 AUD
Retailer 5$746 AUD
Retailer 3$777 AUD
Retailer 10$783 AUD
Retailer 11$831 AUD
Retailer 15$1,013 AUD
Retailer 9$1,118 AUD
Retailer 13$1,340 AUD
Retailer 12$1,364 AUD
Retailer 4$1,409 AUD
Retailer 17$1,672 AUD
Brilliant Earth$1,680 AUD
Retailer 8$1,859 AUD

40 data points across 17 retailers

24 retailers$374 AUD to $1,859 AUD

Retailer 1
-
$335 AUD
$235 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$374 AUD
$263 USD
View
Final sale: no returns
Retailer 3
-
$389 AUD
$273 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$416 AUD
$292 USD
View
Price last confirmed 12 days ago
Retailer 5
-
$416 AUD
$292 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$456 AUD
HK$2,500 HKD
View
A
Retailer 7
-
$558 AUD
$392 USD
View
A
Retailer 8
-
$682 AUD
€456 EUR
View
A
Retailer 9
-
$714 AUD
ZAR 8,097 ZAR
View
A
Retailer 10
-
$746 AUD
$524 USD
View
A
Retailer 11
-
$777 AUD
$546 USD
View
B+
Retailer 12
-
$783 AUD
£433 GBP
View
B+
Retailer 13
-
$831 AUD
View
B+
Retailer 14
-
$1,013 AUD
View
B+
Retailer 15
-
$1,029 AUD
$723 USD
View
B+
Retailer 16
-
$1,118 AUD
SGD 1,061 SGD
View
Retailer 17
-
$1,335 AUD
$938 USD
View
Price last confirmed 13 days ago
B
Retailer 18
-
$1,340 AUD
$941 USD
View
B+
Retailer 19
-
$1,364 AUD
View
B+
Retailer 20
-
$1,409 AUD
$990 USD
View
B+
Retailer 21
-
$1,672 AUD
£925 GBP
View
B
Retailer 22
-
$1,680 AUD
$1,180 USD
View
B
Retailer 23
-
$1,859 AUD
$1,306 USD
View
Most Expensive
Brilliant Earth
20707945A · Sep 23
$3,103 AUD
$2,180 USD
View
Price last confirmed 38 days ago
23 more retailers have this diamond
Prices start from $374 AUDSave up to $1,485 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
$374 AUD