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Round|Lab Grown|IGI

3.26ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG804649649

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804649649

Diamond specifications and retailer prices

From $1,966 AUD
$1,381 USD
As of October 29, 2026
Save $15,003 AUD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $25,027 AUD at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 3.26ct lab-grown round diamond

This 3.26ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804649649 or 804649649. Listed at 22 retailers as of October 29, 2026, with a 763% 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

3.26
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804649649
Dimensions9.53 × 9.58 × 5.84 mm
L/W Ratio1.01
Girdle conditionFaceted
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
9.53 mm9.58 mm3.26 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804649649
Side View
Table 57.0%Crown 33°Girdle: MediumPavilion 41°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $16,969 AUD|Low: $1,966 AUD|High: $24,244 AUD|Avg: $4,777 AUD|-30.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 5$1,966 AUD
Retailer 3$2,140 AUD
Retailer 20$2,281 AUD
Retailer 8$2,367 AUD
Retailer 17$2,392 AUD
Retailer 12$2,460 AUD
Retailer 6$2,609 AUD
Retailer 2$3,205 AUD
Retailer 4$3,603 AUD
Retailer 15$3,976 AUD
Retailer 16$3,985 AUD
Retailer 18$4,275 AUD
Retailer 11$4,331 AUD
Retailer 13$5,296 AUD
Retailer 19$6,147 AUD
Retailer 14$6,548 AUD
Retailer 7$8,019 AUD
Retailer 10$8,304 AUD
Retailer 9$9,047 AUD
Brilliant Earth$16,969 AUD

21 data points across 20 retailers

22 retailers$1,966 AUD to $16,969 AUD

A+
Cheapest Retailer
-
$1,966 AUD
$1,381 USD
A
Retailer 2
-
$2,140 AUD
$1,503 USD
View
A
Retailer 3
-
$2,281 AUD
$1,602 USD
View
A
Retailer 4
-
$2,367 AUD
$1,663 USD
View
Final sale: no returns
A
Retailer 5
-
$2,392 AUD
$1,680 USD
View
Retailer 6
-
$2,460 AUD
$1,728 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
$2,609 AUD
$1,833 USD
View
A
Retailer 8
-
$3,205 AUD
£1,773 GBP
View
A
Retailer 9
-
$3,603 AUD
$2,531 USD
View
A
Retailer 10
-
$3,976 AUD
€2,660 EUR
View
A
Retailer 11
-
$3,985 AUD
$2,799 USD
View
A
Retailer 12
-
$4,275 AUD
$3,003 USD
View
A
Retailer 13
-
$4,331 AUD
$3,042 USD
View
B+
Retailer 14
-
$5,296 AUD
ZAR 60,098 ZAR
View
B+
Retailer 15
-
$6,147 AUD
$4,318 USD
View
B+
Retailer 16
-
$6,227 AUD
$4,374 USD
View
B+
Retailer 17
-
$6,548 AUD
£3,622 GBP
View
B+
Retailer 18
-
$8,019 AUD
$5,633 USD
View
B+
Retailer 19
-
$8,304 AUD
SGD 7,883 SGD
View
B+
Retailer 20
-
$9,047 AUD
$6,355 USD
View
B
Retailer 21
-
$16,969 AUD
$11,920 USD
View
Most Expensive
Brilliant Earth
20366139A · Sep 28
$25,027 AUD
$17,580 USD
View
Price last confirmed 32 days ago
21 more retailers have this diamond
Prices start from $1,966 AUDSave up to $15,003 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 Round
$1,966 AUD