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Round|Lab Grown|IGI

3.26ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG811634209

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811634209

Diamond specifications and retailer prices

From $4,282 AUD
HK$23,500 HKD
As of October 30, 2026
Save $20,016 AUD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $24,297 AUD at Brilliant Earth · As of October 29, 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 LG811634209 or 811634209. Listed at 10 retailers as of October 29, 2026, with prices from $4,282 to $24,297, a $20,016 spread on the same certified stone. Brilliant Earth lists it at $24,297. 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 angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811634209
Dimensions9.45 × 9.53 × 5.83 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
9.45 mm9.53 mm3.26 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811634209
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
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: $24,297 AUD|Low: $4,282 AUD|High: $25,066 AUD|Avg: $9,415 AUD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10$4,282 AUD
Retailer 8$4,336 AUD
Retailer 2$4,804 AUD
Retailer 9$5,292 AUD
Retailer 5$5,605 AUD
Retailer 3$6,826 AUD
Retailer 6$9,188 AUD
Retailer 4$9,559 AUD
Retailer 7$12,254 AUD
Retailer 11$13,568 AUD
Brilliant Earth$24,297 AUD

41 data points across 11 retailers

10 retailers$4,282 AUD to $24,297 AUD

A
Cheapest Retailer
-
$4,282 AUD
HK$23,500 HKD
A
Retailer 2
-
$4,336 AUD
$3,046 USD
View
B+
Retailer 3
-
$4,804 AUD
£2,657 GBP
View
B+
Retailer 4
-
$5,292 AUD
$3,718 USD
View
B+
Retailer 5
-
$5,605 AUD
€3,750 EUR
View
B+
Retailer 6
-
$9,188 AUD
$6,455 USD
View
B+
Retailer 7
-
$9,559 AUD
£5,288 GBP
View
B
Retailer 8
-
$12,254 AUD
$8,609 USD
View
B
Retailer 9
-
$13,568 AUD
$9,532 USD
View
Most Expensive
B
Brilliant Earth
20871375A · Oct 29
$24,297 AUD
$17,070 USD
View
9 more retailers have this diamond
Prices start from $4,282 AUDSave up to $20,016 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
$4,282 AUD