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Round|Lab Grown|IGI

1.19ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG640432563

Shape and cutting style on the report: Round brilliant

Certificate IGI LG640432563

Diamond specifications and retailer prices

From $349 AUD
$245 USD
As of October 30, 2026
Save $1,438 AUD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,787 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.19ct lab-grown round diamond

This 1.19ct 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 LG640432563 or 640432563. Listed at 17 retailers as of October 30, 2026, with prices from $349 to $1,787, a $1,438 spread on the same certified stone. Reve Diamonds lists it at $1,787. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.19
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640432563
Dimensions6.77 × 6.80 × 4.21 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
6.77 mm6.80 mm1.19 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640432563
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.1%

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 30
Current: $616 AUD|Low: $300 AUD|High: $1,787 AUD|Avg: $806 AUD|-0.9%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 2$300 AUD
Retailer 4$349 AUD
Retailer 8$367 AUD
Retailer 5$387 AUD
Retailer 15$387 AUD
Retailer 14$534 AUD
Retailer 1$616 AUD
Retailer 11$665 AUD
Retailer 9$718 AUD
Retailer 3$730 AUD
Retailer 12$947 AUD
Retailer 16$968 AUD
Retailer 6$1,244 AUD
Retailer 13$1,248 AUD
Retailer 7$1,320 AUD
Retailer 10$1,560 AUD
Reve Diamonds$1,787 AUD

42 data points across 17 retailers

17 retailers$349 AUD to $1,787 AUD

Retailer 1
-
$300 AUD
$211 USD
Price last confirmed 24 days ago
A
Retailer 2
-
$349 AUD
$245 USD
View
Final sale: no returns
Retailer 3
-
$367 AUD
$258 USD
View
Price last confirmed 39 days ago
Retailer 4
-
$387 AUD
$272 USD
View
Price last confirmed 29 days ago
Retailer 5
-
$387 AUD
$272 USD
View
Price last confirmed 23 days ago
A
Retailer 6
-
$534 AUD
$375 USD
View
A
Retailer 7
-
$616 AUD
£341 GBP
View
A
Retailer 8
-
$665 AUD
ZAR 7,548 ZAR
View
A
Retailer 9
-
$718 AUD
£397 GBP
View
A
Retailer 10
-
$730 AUD
$513 USD
View
B+
Retailer 11
-
$947 AUD
View
B+
Retailer 12
-
$968 AUD
$680 USD
View
Retailer 13
-
$1,244 AUD
$874 USD
View
Price last confirmed 32 days ago
B+
Retailer 14
-
$1,248 AUD
$877 USD
View
B+
Retailer 15
-
$1,320 AUD
$927 USD
View
B+
Retailer 16
-
$1,560 AUD
£863 GBP
View
Most Expensive
B
Reve Diamonds
AB13E39EF · Oct 30
$1,787 AUD
$1,255 USD
View
16 more retailers have this diamond
Prices start from $349 AUDSave up to $1,438 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
1.19ct Round
$349 AUD