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Radiant|Lab Grown|IGI

1.20ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG733524933

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG733524933

Diamond specifications and retailer prices

From $313 AUD
As of November 4, 2026
Save $2,701 AUD (90%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $3,014 AUD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown radiant diamond

This 1.2ct 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 LG733524933 or 733524933. Listed at 31 retailers as of November 4, 2026, with prices from $313 to $3,014, a $2,701 spread on the same certified stone. Do Amore Diamonds lists it at $3,014. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.1°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733524933
Dimensions5.19 × 5.19 × 3.42 mm
L/W Ratio1.00
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
5.19 mm5.19 mm1.20 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733524933
Side View
Table 65.0%Crown 47.1°Girdle: MED-STKPavilion 33°Culet: NoneDepth 65.9%

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: Nov 4
Current: $3,014 AUD|Low: $313 AUD|High: $3,286 AUD|Avg: $1,366 AUD|-5.4%
Do Amore Diamonds
Retailer 2
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November 5, 2026
Retailer 19$313 AUD
Retailer 20$364 AUD
Retailer 15$384 AUD
Retailer 2$439 AUD
Retailer 18$603 AUD
Retailer 4$607 AUD
Retailer 6$716 AUD
Retailer 9$783 AUD
Retailer 16$806 AUD
Retailer 13$836 AUD
Retailer 7$943 AUD
Retailer 11$1,103 AUD
Retailer 22$1,254 AUD
Retailer 21$1,380 AUD
Retailer 8$1,623 AUD
Retailer 17$1,714 AUD
Retailer 14$1,716 AUD
Retailer 5$1,744 AUD
Retailer 3$1,793 AUD
Retailer 10$2,486 AUD
Retailer 12$2,628 AUD
Do Amore Diamonds$3,014 AUD

40 data points across 22 retailers

31 retailers$313 AUD to $3,014 AUD

A
Cheapest Retailer
-
$313 AUD
Retailer 2
-
$331 AUD
View
Price last confirmed 37 days ago
Retailer 3
-
$331 AUD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$364 AUD
View
Final sale: no returns
Retailer 5
-
$384 AUD
View
Price last confirmed 40 days ago
Retailer 6
-
$406 AUD
View
Price last confirmed 38 days ago
Retailer 7
-
$411 AUD
View
Price last confirmed 34 days ago
A
Retailer 8
-
$439 AUD
View
A
Retailer 9
-
$603 AUD
View
A
Retailer 10
-
$607 AUD
View
A
Retailer 11
-
$716 AUD
View
A
Retailer 12
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$753 AUD
View
A
Retailer 13
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$783 AUD
View
A
Retailer 14
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$806 AUD
View
A
Retailer 15
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$836 AUD
View
Retailer 16
-
$843 AUD
View
Price last confirmed 22 days ago
A
Retailer 17
-
$943 AUD
View
Retailer 18
-
$1,103 AUD
View
Price last confirmed 9 days ago
B+
Retailer 19
-
$1,254 AUD
View
B+
Retailer 20
-
$1,380 AUD
View
Retailer 21
-
$1,457 AUD
View
Price last confirmed 37 days ago
Retailer 22
-
$1,457 AUD
View
Price last confirmed 27 days ago
B
Retailer 23
-
$1,623 AUD
View
B+
Retailer 24
-
$1,714 AUD
View
Retailer 25
-
$1,716 AUD
View
Price last confirmed 36 days ago
B
Retailer 26
-
$1,744 AUD
View
B+
Retailer 27
-
$1,793 AUD
View
B
Retailer 28
-
$2,480 AUD
View
B
Retailer 29
-
$2,486 AUD
View
Retailer 30
-
$2,628 AUD
View
Price last confirmed 16 days ago
Most Expensive
B
Do Amore Diamonds
27-4AA7BFD79 · Nov 5
$3,014 AUD
$2,110 USD
View
30 more retailers have this diamond
Prices start from $313 AUDSave up to $2,701 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
1.20ct Radiant
$313 AUD