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Radiant|Lab Grown|IGI

3.03ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG744515453

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

Certificate IGI LG744515453

Diamond specifications and retailer prices

From $1,572 AUD
$1,104 USD
As of October 30, 2026
Save $12,394 AUD (89%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $13,966 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown radiant diamond

This 3.03ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744515453 or 744515453. Listed at 32 retailers as of October 30, 2026, with prices from $1,572 to $13,966, a $12,394 spread on the same certified stone. Do Amore Diamonds lists it at $13,966. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744515453
Dimensions7.30 × 7.30 × 4.80 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
7.30 mm7.30 mm3.03 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744515453
Side View
Table 65.0%Crown 42.7°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 65.8%

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: $13,966 AUD|Low: $1,572 AUD|High: $15,275 AUD|Avg: $5,354 AUD|-8.6%
Do Amore Diamonds
Retailer 2
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Retailer 17
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
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Retailer 24
Retailer 25
November 1, 2026
Retailer 6$1,572 AUD
Retailer 5$2,009 AUD
Retailer 14$2,128 AUD
Retailer 3$2,188 AUD
Retailer 19$2,395 AUD
Retailer 8$2,551 AUD
Retailer 20$2,922 AUD
Retailer 13$3,025 AUD
Retailer 24$3,176 AUD
Retailer 23$3,220 AUD
Retailer 25$3,699 AUD
Retailer 21$3,773 AUD
Retailer 22$4,545 AUD
Retailer 12$4,674 AUD
Retailer 11$4,860 AUD
Retailer 4$5,280 AUD
Retailer 18$5,694 AUD
Retailer 7$5,748 AUD
Retailer 2$6,467 AUD
Retailer 10$7,146 AUD
Retailer 9$7,369 AUD
Retailer 15$7,602 AUD
Retailer 16$9,619 AUD
Retailer 17$11,218 AUD
Do Amore Diamonds$13,966 AUD

31 data points across 25 retailers

32 retailers$1,572 AUD to $13,966 AUD

A
Cheapest Retailer
-
$1,572 AUD
$1,104 USD
Retailer 2
-
$1,721 AUD
$1,209 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$1,849 AUD
$1,299 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$1,996 AUD
$1,402 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
$2,009 AUD
$1,411 USD
View
Final sale: no returns
Retailer 6
-
$2,012 AUD
$1,413 USD
View
Price last confirmed 35 days ago
Retailer 7
-
$2,115 AUD
$1,486 USD
View
Price last confirmed 35 days ago
A
Retailer 8
-
$2,128 AUD
$1,495 USD
View
A
Retailer 9
-
$2,188 AUD
$1,537 USD
View
A
Retailer 10
-
$2,395 AUD
£1,325 GBP
View
A
Retailer 11
-
$2,551 AUD
HK$14,000 HKD
View
A
Retailer 12
-
$2,922 AUD
£1,616 GBP
View
A
Retailer 13
-
$3,025 AUD
$2,125 USD
View
A
Retailer 14
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$3,176 AUD
$2,231 USD
View
A
Retailer 15
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$3,220 AUD
€2,154 EUR
View
A
Retailer 16
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$3,699 AUD
$2,598 USD
View
A
Retailer 17
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$3,773 AUD
$2,650 USD
View
Retailer 18
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$4,130 AUD
$2,901 USD
View
Price last confirmed 22 days ago
Retailer 19
-
$4,439 AUD
$3,118 USD
View
Price last confirmed 31 days ago
A
Retailer 20
-
$4,545 AUD
View
A
Retailer 21
-
$4,674 AUD
ZAR 53,038 ZAR
View
B+
Retailer 22
-
$4,860 AUD
£2,688 GBP
View
B+
Retailer 23
-
$5,280 AUD
$3,709 USD
View
B+
Retailer 24
-
$5,694 AUD
$4,000 USD
View
B+
Retailer 25
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$5,748 AUD
$4,038 USD
View
B+
Retailer 26
-
$6,467 AUD
£3,577 GBP
View
B+
Retailer 27
-
$7,146 AUD
$5,020 USD
View
B+
Retailer 28
-
$7,369 AUD
SGD 6,995 SGD
View
Retailer 29
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$7,602 AUD
$5,340 USD
View
Price last confirmed 11 days ago
Retailer 30
-
$9,619 AUD
View
Price last confirmed 23 days ago
B
Retailer 31
-
$11,218 AUD
$7,880 USD
View
Most Expensive
B
Do Amore Diamonds
27-C56AD019B · Oct 31
$13,966 AUD
$9,810 USD
View
31 more retailers have this diamond
Prices start from $1,572 AUDSave up to $12,394 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
3.03ct Radiant
$1,572 AUD