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Radiant|Lab Grown|IGI

1.19ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG7538697986

Certificate IGI LG7538697986

Diamond specifications and retailer prices

From $2,948 AUD
As of November 5, 2026
Save $1,023 AUD (26%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,971 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.19ct lab-grown radiant diamond

This 1.19ct lab-grown radiant 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 LG7538697986 or 7538697986. Listed at 2 retailers as of November 4, 2026, with prices from $2,948 to $3,971, a $1,023 spread on the same certified stone. Brilliant Earth lists it at $3,971. 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
OriginLab Grown
Grading LabIGI
CertificateIGI LG7538697986
Dimensions7.58 × 5.21 × 3.49 mm
L/W Ratio1.45
Girdle conditionPolished
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
7.58 mm5.21 mm1.19 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG7538697986
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: $3,971 AUD|Low: $2,948 AUD|High: $4,100 AUD|Avg: $3,544 AUD|-3.1%
Brilliant Earth
Retailer 2
October 29, 2026
Retailer 2$2,948 AUD
Brilliant Earth$3,971 AUD

4 data points across 2 retailers

2 retailers$2,948 AUD to $3,971 AUD

B+
Cheapest Retailer
-
$2,948 AUD
Most Expensive
B
Brilliant Earth
16255094Y · Nov 4
$3,971 AUD
$2,780 USD
View
1 more retailer has this diamond
Prices start from $2,948 AUDSave up to $1,023 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.

B+
1.19ct Radiant
$2,948 AUD