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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 €2,703 EUR
HK$23,500 HKD
As of October 30, 2026
Save €12,634 EUR (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €15,337 EUR 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 €2,703 to €15,337, a €12,634 spread on the same certified stone. Brilliant Earth lists it at €15,337. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €15,337 EUR|Low: €2,703 EUR|High: €15,822 EUR|Avg: €5,943 EUR|-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€2,703 EUR
Retailer 8€2,737 EUR
Retailer 2€3,032 EUR
Retailer 9€3,341 EUR
Retailer 5€3,538 EUR
Retailer 3€4,309 EUR
Retailer 6€5,799 EUR
Retailer 4€6,034 EUR
Retailer 7€7,735 EUR
Retailer 11€8,564 EUR
Brilliant Earth€15,337 EUR

41 data points across 11 retailers

10 retailers€2,703 EUR to €15,337 EUR

A
Cheapest Retailer
-
€2,703 EUR
HK$23,500 HKD
A
Retailer 2
-
€2,737 EUR
$3,046 USD
View
B+
Retailer 3
-
€3,032 EUR
£2,657 GBP
View
B+
Retailer 4
-
€3,341 EUR
$3,718 USD
View
B+
Retailer 5
-
€3,538 EUR
View
B+
Retailer 6
-
€5,799 EUR
$6,455 USD
View
B+
Retailer 7
-
€6,034 EUR
£5,288 GBP
View
B
Retailer 8
-
€7,735 EUR
$8,609 USD
View
B
Retailer 9
-
€8,564 EUR
$9,532 USD
View
Most Expensive
B
Brilliant Earth
20871375A · Oct 29
€15,337 EUR
$17,070 USD
View
9 more retailers have this diamond
Prices start from €2,703 EURSave up to €12,634 EUR

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
€2,703 EUR