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Round|Lab Grown|IGI

3.26ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG787656932

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787656932

Diamond specifications and retailer prices

From $3,203 AUD
$2,250 USD
As of October 29, 2026
Save $21,126 AUD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $24,329 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 LG787656932 or 787656932. Listed at 21 retailers as of October 29, 2026, with prices from $3,203 to $24,329, a $21,126 spread on the same certified stone. Brilliant Earth lists it at $24,329. 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 angle35.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787656932
Dimensions9.46 × 9.44 × 5.88 mm
L/W Ratio1.00
Girdle conditionFaceted
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
9.46 mm9.44 mm3.26 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787656932
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.2%

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 29
Current: $24,329 AUD|Low: $2,746 AUD|High: $24,329 AUD|Avg: $7,546 AUD|+0.1%
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
October 30, 2026
Retailer 15$2,860 AUD
Retailer 4$3,203 AUD
Retailer 6$3,318 AUD
Retailer 7$3,318 AUD
Retailer 2$3,960 AUD
Retailer 12$4,285 AUD
Retailer 8$4,547 AUD
Retailer 5$4,743 AUD
Retailer 14$5,321 AUD
Retailer 9$7,705 AUD
Retailer 13$8,562 AUD
Retailer 10$9,528 AUD
Retailer 3$9,919 AUD
Retailer 11$16,178 AUD
Brilliant Earth$24,329 AUD

35 data points across 15 retailers

21 retailers$3,203 AUD to $24,329 AUD

Retailer 1
-
$2,860 AUD
$2,009 USD
Price last confirmed 19 days ago
Retailer 2
-
$3,112 AUD
$2,186 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$3,203 AUD
$2,250 USD
View
Final sale: no returns
Retailer 4
-
$3,318 AUD
$2,331 USD
View
Price last confirmed 19 days ago
Retailer 5
-
$3,318 AUD
$2,331 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
$3,516 AUD
$2,470 USD
View
A
Retailer 7
-
$3,960 AUD
£2,190 GBP
View
A
Retailer 8
-
$4,282 AUD
$3,008 USD
View
B+
Retailer 9
-
$4,285 AUD
$3,010 USD
View
A
Retailer 10
-
$4,547 AUD
£2,515 GBP
View
Retailer 11
-
$4,561 AUD
$3,204 USD
View
Price last confirmed 23 days ago
A
Retailer 12
-
$4,743 AUD
$3,332 USD
View
B+
Retailer 13
-
$5,321 AUD
$3,738 USD
View
B+
Retailer 14
-
$7,705 AUD
ZAR 87,438 ZAR
View
B+
Retailer 15
-
$8,562 AUD
$6,014 USD
View
B+
Retailer 16
-
$9,528 AUD
£5,270 GBP
View
B
Retailer 17
-
$9,919 AUD
$6,967 USD
View
B
Retailer 18
-
$11,087 AUD
SGD 10,524 SGD
View
B
Retailer 19
-
$11,611 AUD
$8,156 USD
View
B
Retailer 20
-
$16,178 AUD
€10,823 EUR
View
Most Expensive
B
Brilliant Earth
18816256A · Oct 29
$24,329 AUD
$17,090 USD
View
20 more retailers have this diamond
Prices start from $3,203 AUDSave up to $21,126 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
$3,203 AUD