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Oval|Lab Grown|IGI

3.09ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG790611696

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG790611696

Diamond specifications and retailer prices

From $2,365 CAD
$1,693 USD
As of October 29, 2026
Save $7,261 CAD (75%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $22,322 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.09ct lab-grown oval diamond

This 3.09ct lab-grown oval 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 LG790611696 or 790611696. Listed at 23 retailers as of October 29, 2026, with a 307% 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

3.09
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611696
Dimensions12.02 × 8.13 × 5.04 mm
L/W Ratio1.48
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
12.02 mm8.13 mm3.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611696
Side View
Table 58.0%Crown 35.2°Girdle: MediumPavilion 40°Culet: NoneDepth 62.0%

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: $22,322 CAD|Low: $2,270 CAD|High: $22,322 CAD|Avg: $5,762 CAD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
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Retailer 12
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Retailer 19
Retailer 20
October 30, 2026
Retailer 18$2,365 CAD
Retailer 9$2,649 CAD
Retailer 5$2,744 CAD
Retailer 20$2,744 CAD
Retailer 17$2,982 CAD
Retailer 6$3,016 CAD
Retailer 4$3,165 CAD
Retailer 2$3,888 CAD
Retailer 3$4,308 CAD
Retailer 15$4,325 CAD
Retailer 10$4,432 CAD
Retailer 16$4,730 CAD
Retailer 8$5,684 CAD
Retailer 13$6,370 CAD
Retailer 19$7,059 CAD
Retailer 14$7,877 CAD
Retailer 11$8,322 CAD
Retailer 12$9,165 CAD
Retailer 7$9,626 CAD
Brilliant Earth$22,322 CAD

43 data points across 20 retailers

23 retailers$2,365 CAD to $9,626 CAD

A+
Cheapest Retailer
-
$2,365 CAD
$1,693 USD
A
Retailer 2
-
$2,573 CAD
$1,842 USD
View
A
Retailer 3
-
$2,649 CAD
$1,896 USD
View
Final sale: no returns
A
Retailer 4
-
$2,744 CAD
$1,964 USD
View
Retailer 5
-
$2,744 CAD
$1,964 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$2,982 CAD
$2,135 USD
View
A
Retailer 7
-
$3,016 CAD
$2,159 USD
View
A
Retailer 8
-
$3,165 CAD
HK$17,700 HKD
View
A
Retailer 9
-
$3,888 CAD
£2,192 GBP
View
A
Retailer 10
-
$4,308 CAD
$3,084 USD
View
B+
Retailer 11
-
$4,325 CAD
€2,949 EUR
View
A
Retailer 12
-
$4,432 CAD
$3,173 USD
View
B+
Retailer 13
-
$4,730 CAD
$3,386 USD
View
B+
Retailer 14
-
$5,142 CAD
$3,681 USD
View
B+
Retailer 15
-
$5,684 CAD
£3,204 GBP
View
B+
Retailer 16
-
$6,370 CAD
ZAR 73,670 ZAR
View
B+
Retailer 17
-
$7,059 CAD
$5,053 USD
View
B+
Retailer 18
-
$7,392 CAD
$5,292 USD
View
B+
Retailer 19
-
$7,877 CAD
£4,440 GBP
View
B+
Retailer 20
-
$8,322 CAD
$5,958 USD
View
B+
Retailer 21
-
$9,165 CAD
SGD 8,866 SGD
View
B
Retailer 22
-
$9,626 CAD
$6,891 USD
View
Most Expensive
Brilliant Earth
19074143A · Oct 29
$22,322 CAD
$15,980 USD
View
Price under review
22 more retailers have this diamond
Prices start from $2,365 CADSave up to $7,261 CAD

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+
3.09ct Oval
$2,365 CAD