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Radiant|Lab Grown|IGI

4.02ct D FL Radiant Lab Grown Diamond

VG • D/FL • IGI LG754576302

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

Certificate IGI LG754576302

Diamond specifications and retailer prices

From $5,667 AUD
$3,981 USD
As of October 30, 2026
Save $33,325 AUD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $38,992 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.02ct lab-grown radiant diamond

This 4.02ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG754576302 or 754576302. Listed at 24 retailers as of October 30, 2026, with prices from $5,667 to $38,992, a $33,325 spread on the same certified stone. Do Amore Diamonds lists it at $38,992. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.02
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754576302
Dimensions11.47 × 7.84 × 5.22 mm
L/W Ratio1.46
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
11.47 mm7.84 mm4.02 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754576302
Side View
Table 58.0%Crown 42.6°Girdle: Slightly ThickPavilion 34°Culet: NoneDepth 66.6%

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: $38,992 AUD|Low: $5,667 AUD|High: $47,093 AUD|Avg: $15,322 AUD|-17.2%
Do Amore Diamonds
Retailer 2
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Retailer 22
October 31, 2026
Retailer 12$5,667 AUD
Retailer 18$5,939 AUD
Retailer 22$6,045 AUD
Retailer 9$6,346 AUD
Retailer 8$6,352 AUD
Retailer 4$6,574 AUD
Retailer 20$6,655 AUD
Retailer 19$8,720 AUD
Retailer 14$9,068 AUD
Retailer 13$9,331 AUD
Retailer 3$9,407 AUD
Retailer 11$10,219 AUD
Retailer 2$11,242 AUD
Retailer 21$11,453 AUD
Retailer 17$15,106 AUD
Retailer 16$15,445 AUD
Retailer 5$18,098 AUD
Retailer 6$22,952 AUD
Retailer 7$25,885 AUD
Retailer 15$30,123 AUD
Retailer 10$32,385 AUD
Do Amore Diamonds$38,992 AUD

35 data points across 22 retailers

24 retailers$5,667 AUD to $38,992 AUD

A
Cheapest Retailer
-
$5,667 AUD
$3,981 USD
A
Retailer 2
-
$5,939 AUD
$4,172 USD
View
A
Retailer 3
-
$6,045 AUD
$4,246 USD
View
A
Retailer 4
-
$6,346 AUD
$4,458 USD
View
Final sale: no returns
A
Retailer 5
-
$6,352 AUD
$4,462 USD
View
A
Retailer 6
-
$6,574 AUD
$4,618 USD
View
A
Retailer 7
-
$6,655 AUD
$4,675 USD
View
Retailer 8
-
$7,939 AUD
$5,577 USD
View
Price last confirmed 19 days ago
A
Retailer 9
-
$8,720 AUD
$6,125 USD
View
A
Retailer 10
-
$9,068 AUD
$6,370 USD
View
B+
Retailer 11
-
$9,331 AUD
£5,161 GBP
View
B+
Retailer 12
-
$9,407 AUD
$6,608 USD
View
B+
Retailer 13
-
$10,219 AUD
£5,652 GBP
View
B+
Retailer 14
-
$11,242 AUD
€7,521 EUR
View
B+
Retailer 15
-
$11,453 AUD
$8,045 USD
View
B+
Retailer 16
-
$15,106 AUD
£8,355 GBP
View
B
Retailer 17
-
$15,445 AUD
ZAR 175,267 ZAR
View
B
Retailer 18
-
$18,098 AUD
$12,713 USD
View
B
Retailer 19
-
$19,855 AUD
$13,947 USD
View
B
Retailer 20
-
$22,952 AUD
$16,123 USD
View
B
Retailer 21
-
$25,885 AUD
$18,183 USD
View
B
Retailer 22
-
$30,123 AUD
$21,160 USD
View
B
Retailer 23
-
$32,385 AUD
$22,749 USD
View
Most Expensive
B
Do Amore Diamonds
27-10154B849 · Oct 31
$38,992 AUD
$27,390 USD
View
23 more retailers have this diamond
Prices start from $5,667 AUDSave up to $33,325 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
4.02ct Radiant
$5,667 AUD