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Radiant|Lab Grown|IGI

3.05ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG754508628

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

Certificate IGI LG754508628

Diamond specifications and retailer prices

From $1,330 AUD
As of November 4, 2026
Save $10,473 AUD (89%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $13,314 AUD at Brilliant Earth · As of September 26, 2026
View at Brilliant Earth

About this 3.05ct lab-grown radiant diamond

This 3.05ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG754508628 or 754508628. Listed at 33 retailers as of November 4, 2026, with a 787% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.05
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508628
Dimensions7.30 × 7.30 × 4.76 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 mm3.05 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508628
Side View
Table 65.0%Crown 42.4°Girdle: ThickPavilion 34.2°Culet: NoneDepth 65.2%

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: $2,430 AUD|Low: $1,330 AUD|High: $12,872 AUD|Avg: $4,312 AUD|-12.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 18
Retailer 19
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Retailer 21
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Retailer 23
Retailer 24
Retailer 25
November 5, 2026
Retailer 10$1,330 AUD
Retailer 9$1,701 AUD
Retailer 4$1,789 AUD
Retailer 7$1,929 AUD
Retailer 12$2,172 AUD
Retailer 13$2,190 AUD
Retailer 6$2,291 AUD
Retailer 1$2,430 AUD
Retailer 22$2,573 AUD
Retailer 25$2,731 AUD
Retailer 23$3,192 AUD
Retailer 5$3,431 AUD
Retailer 24$3,843 AUD
Retailer 20$3,956 AUD
Retailer 19$4,399 AUD
Retailer 16$4,691 AUD
Retailer 8$4,825 AUD
Retailer 11$4,986 AUD
Retailer 2$5,330 AUD
Retailer 18$5,588 AUD
Retailer 21$5,775 AUD
Retailer 15$6,057 AUD
Retailer 14$6,316 AUD
Retailer 17$7,748 AUD
Retailer 3$11,803 AUD

34 data points across 25 retailers

33 retailers$1,330 AUD to $11,803 AUD

A
Cheapest Retailer
-
$1,330 AUD
Retailer 2
-
$1,450 AUD
View
Price last confirmed 28 days ago
Retailer 3
-
$1,450 AUD
View
Price last confirmed 36 days ago
Retailer 4
-
$1,578 AUD
View
Price last confirmed 39 days ago
Retailer 5
-
$1,659 AUD
View
Price last confirmed 39 days ago
Retailer 6
-
$1,682 AUD
View
Price last confirmed 33 days ago
A
Retailer 7
-
$1,701 AUD
View
Final sale: no returns
A
Retailer 8
-
$1,789 AUD
View
A
Retailer 9
-
$1,929 AUD
View
A
Retailer 10
-
$2,172 AUD
View
A
Retailer 11
-
$2,190 AUD
View
A
Retailer 12
-
$2,291 AUD
View
A
Retailer 13
-
$2,430 AUD
View
A
Retailer 14
-
$2,573 AUD
View
A
Retailer 15
-
$2,731 AUD
View
B+
Retailer 16
-
$3,192 AUD
View
B+
Retailer 17
-
$3,431 AUD
View
Retailer 18
-
$3,481 AUD
View
Price last confirmed 36 days ago
Retailer 19
-
$3,481 AUD
View
Price last confirmed 26 days ago
B+
Retailer 20
-
$3,843 AUD
View
B+
Retailer 21
-
$3,956 AUD
View
B
Retailer 22
-
$4,399 AUD
View
B
Retailer 23
-
$4,691 AUD
View
B+
Retailer 24
-
$4,825 AUD
View
B+
Retailer 25
-
$4,986 AUD
View
B+
Retailer 26
-
$5,330 AUD
View
Retailer 27
-
$5,588 AUD
View
Price last confirmed 18 days ago
B+
Retailer 28
-
$5,775 AUD
View
B
Retailer 29
-
$6,057 AUD
View
B
Retailer 30
-
$6,316 AUD
View
B
Retailer 31
-
$7,748 AUD
View
B
Retailer 32
-
$11,803 AUD
View
Most Expensive
Brilliant Earth
18669130Y · Sep 26
$13,314 AUD
$9,340 USD
View
Price last confirmed 39 days ago
32 more retailers have this diamond
Prices start from $1,330 AUDSave up to $10,473 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
3.05ct Radiant
$1,330 AUD