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Round|Lab Grown|IGI

1.04ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG771648322

Shape and cutting style on the report: Round brilliant

Certificate IGI LG771648322

Diamond specifications and retailer prices

From $310 AUD
$218 USD
As of October 29, 2026
Save $1,472 AUD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,782 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 LG771648322 or 771648322. Listed at 24 retailers as of October 29, 2026, with prices from $310 to $1,782, a $1,472 spread on the same certified stone. Reve Diamonds lists it at $1,782. 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 angle35.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771648322
Dimensions6.53 × 6.45 × 4.03 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 mm6.45 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771648322
Side View
Table 55.0%Crown 35.8°Girdle: MediumPavilion 40.5°Culet: NoneDepth 62.1%

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: $611 AUD|Low: $307 AUD|High: $2,064 AUD|Avg: $932 AUD|-0.3%
Retailer 1
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Retailer 12
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Retailer 18
Reve Diamonds
November 1, 2026
Retailer 9$310 AUD
Retailer 14$352 AUD
Retailer 4$386 AUD
Retailer 5$386 AUD
Retailer 1$611 AUD
Retailer 6$661 AUD
Retailer 15$662 AUD
Retailer 12$662 AUD
Retailer 11$714 AUD
Retailer 3$720 AUD
Retailer 2$822 AUD
Retailer 16$942 AUD
Retailer 7$1,052 AUD
Retailer 10$1,239 AUD
Retailer 8$1,314 AUD
Retailer 17$1,364 AUD
Retailer 18$1,546 AUD
Retailer 13$1,680 AUD
Reve Diamonds$1,782 AUD

29 data points across 19 retailers

24 retailers$310 AUD to $1,782 AUD

A
Cheapest Retailer
-
$310 AUD
$218 USD
A
Retailer 2
-
$352 AUD
$247 USD
View
Final sale: no returns
A
Retailer 3
-
$386 AUD
$271 USD
View
A
Retailer 4
-
$386 AUD
$271 USD
View
Retailer 5
-
$487 AUD
$342 USD
View
Price last confirmed 40 days ago
A
Retailer 6
-
$611 AUD
£338 GBP
View
A
Retailer 7
-
$661 AUD
$464 USD
View
A
Retailer 8
-
$662 AUD
ZAR 7,513 ZAR
View
A
Retailer 9
-
$662 AUD
€443 EUR
View
A
Retailer 10
-
$714 AUD
£395 GBP
View
A
Retailer 11
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$720 AUD
$506 USD
View
B+
Retailer 12
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$769 AUD
$540 USD
View
B+
Retailer 13
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$822 AUD
View
B+
Retailer 14
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$942 AUD
View
B+
Retailer 15
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$1,052 AUD
$739 USD
View
Retailer 16
-
$1,186 AUD
$833 USD
View
Price last confirmed 40 days ago
B+
Retailer 17
-
$1,239 AUD
$870 USD
View
Retailer 18
-
$1,300 AUD
$913 USD
View
Price last confirmed 41 days ago
B
Retailer 19
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$1,314 AUD
$923 USD
View
B+
Retailer 20
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$1,364 AUD
View
B
Retailer 21
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$1,389 AUD
$976 USD
View
B+
Retailer 22
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$1,546 AUD
£855 GBP
View
B
Retailer 23
-
$1,680 AUD
$1,180 USD
View
Most Expensive
B
Reve Diamonds
EC128A179 · Nov 1
$1,782 AUD
$1,252 USD
View
23 more retailers have this diamond
Prices start from $310 AUDSave up to $1,472 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
$310 AUD