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Radiant|Lab Grown|IGI

3.26ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG727508527

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

Certificate IGI LG727508527

Diamond specifications and retailer prices

From $1,480 AUD
$1,041 USD
As of October 27, 2026
Save $11,658 AUD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $13,138 AUD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 3.26ct lab-grown radiant diamond

This 3.26ct 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 LG727508527 or 727508527. Listed at 17 retailers as of October 27, 2026, with prices from $1,480 to $13,138, a $11,658 spread on the same certified stone. Do Amore Diamonds lists it at $13,138. 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

3.26
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727508527
Dimensions10.45 × 7.45 × 4.96 mm
L/W Ratio1.40
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
10.45 mm7.45 mm3.26 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727508527
Side View
Table 65.0%Crown 40°Girdle: MediumPavilion 35.2°Culet: NoneDepth 66.6%

Caratlytics Score

How it works →
A+
Exceptional
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 27
Current: $13,138 AUD|Low: $1,480 AUD|High: $15,556 AUD|Avg: $5,473 AUD|-15.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
October 29, 2026
Retailer 12$1,480 AUD
Retailer 16$1,611 AUD
Retailer 5$1,941 AUD
Retailer 14$1,974 AUD
Retailer 9$2,039 AUD
Retailer 13$2,739 AUD
Retailer 17$3,088 AUD
Retailer 11$3,482 AUD
Retailer 15$3,589 AUD
Retailer 7$3,646 AUD
Retailer 3$4,366 AUD
Retailer 10$4,793 AUD
Retailer 2$6,001 AUD
Retailer 4$7,877 AUD
Retailer 6$10,329 AUD
Retailer 8$11,702 AUD
Do Amore Diamonds$13,138 AUD

30 data points across 17 retailers

17 retailers$1,480 AUD to $13,138 AUD

A+
Cheapest Retailer
-
$1,480 AUD
$1,041 USD
A
Retailer 2
-
$1,611 AUD
$1,133 USD
View
A
Retailer 3
-
$1,941 AUD
$1,365 USD
View
A
Retailer 4
-
$1,974 AUD
$1,388 USD
View
A
Retailer 5
-
$2,039 AUD
$1,434 USD
View
Final sale: no returns
A
Retailer 6
-
$2,739 AUD
$1,926 USD
View
A
Retailer 7
-
$3,088 AUD
€2,068 EUR
View
A
Retailer 8
-
$3,482 AUD
$2,449 USD
View
A
Retailer 9
-
$3,589 AUD
$2,524 USD
View
A
Retailer 10
-
$3,646 AUD
$2,564 USD
View
A
Retailer 11
-
$4,366 AUD
View
Price last confirmed 7 days ago
A
Retailer 12
-
$4,793 AUD
$3,371 USD
View
B+
Retailer 13
-
$6,001 AUD
£3,323 GBP
View
B+
Retailer 14
-
$7,877 AUD
$5,540 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
$10,329 AUD
View
Price last confirmed 20 days ago
B
Retailer 16
-
$11,702 AUD
$8,230 USD
View
Most Expensive
B
Do Amore Diamonds
27-4AFFB5FAC · Oct 28
$13,138 AUD
$9,240 USD
View
16 more retailers have this diamond
Prices start from $1,480 AUDSave up to $11,658 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+
3.26ct Radiant
$1,480 AUD