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Oval|Lab Grown|IGI

3.01ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG729590190

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG729590190

Diamond specifications and retailer prices

From $1,186 USD
As of October 28, 2026
Save $9,254 USD (89%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $10,440 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.01ct lab-grown oval diamond

This 3.01ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729590190 or 729590190. Listed at 31 retailers as of October 28, 2026, with prices from $1,186 to $10,440, a $9,254 spread on the same certified stone. Brilliant Earth lists it at $10,440. 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

3.01
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729590190
Dimensions11.75 × 8.08 × 5.06 mm
L/W Ratio1.45
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
11.75 mm8.08 mm3.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729590190
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $10,440 USD|Low: $1,186 USD|High: $14,110 USD|Avg: $3,338 USD|-26.0%
Brilliant Earth
Retailer 2
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Retailer 23
October 29, 2026
Retailer 19$1,186 USD
Retailer 7$1,229 USD
Retailer 18$1,415 USD
Retailer 22$1,488 USD
Retailer 4$1,498 USD
Retailer 2$1,774 USD
Retailer 21$1,855 USD
Retailer 6$1,973 USD
Retailer 23$2,568 USD
Retailer 16$2,670 USD
Retailer 3$2,830 USD
Retailer 13$2,854 USD
Retailer 14$2,885 USD
Retailer 20$3,179 USD
Retailer 5$3,399 USD
Retailer 9$3,810 USD
Retailer 8$3,936 USD
Retailer 17$4,190 USD
Retailer 12$4,292 USD
Retailer 10$4,345 USD
Retailer 11$4,694 USD
Retailer 15$7,193 USD
Brilliant Earth$10,440 USD

38 data points across 23 retailers

31 retailers$1,186 USD to $10,440 USD

A
Retailer 1
-
$1,102 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$1,186 USD
View
Final sale: no returns
A
Retailer 3
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$1,199 USD
View
Price last confirmed 33 days ago
A
Retailer 4
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$1,229 USD
View
A
Retailer 5
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$1,261 USD
View
Price last confirmed 29 days ago
A
Retailer 6
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$1,279 USD
View
Price last confirmed 26 days ago
A
Retailer 7
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$1,279 USD
View
Price last confirmed 19 days ago
A
Retailer 8
-
$1,415 USD
View
A
Retailer 9
-
$1,488 USD
View
A
Retailer 10
-
$1,498 USD
HK$11,700 HKD
View
A
Retailer 11
-
$1,774 USD
£1,397 GBP
View
A
Retailer 12
-
$1,855 USD
View
A
Retailer 13
-
$1,973 USD
€1,879 EUR
View
A
Retailer 14
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$2,397 USD
View
Price last confirmed 29 days ago
A
Retailer 15
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$2,397 USD
View
Price last confirmed 19 days ago
A
Retailer 16
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$2,568 USD
View
A
Retailer 17
-
$2,670 USD
A$4,108 AUD
View
A
Retailer 18
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$2,830 USD
View
A
Retailer 19
-
$2,854 USD
ZAR 46,101 ZAR
View
A
Retailer 20
-
$2,885 USD
A$4,439 AUD
View
Price last confirmed 7 days ago
B+
Retailer 21
-
$3,179 USD
View
B+
Retailer 22
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$3,399 USD
£2,676 GBP
View
B+
Retailer 23
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$3,810 USD
View
B+
Retailer 24
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$3,936 USD
View
B+
Retailer 25
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$4,190 USD
£3,299 GBP
View
B+
Retailer 26
-
$4,292 USD
View
B+
Retailer 27
-
$4,345 USD
SGD 5,871 SGD
View
B+
Retailer 28
-
$4,694 USD
View
B
Retailer 29
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$5,479 USD
View
Price last confirmed 101 days ago
B
Retailer 30
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$7,193 USD
A$11,066 AUD
View
Price last confirmed 20 days ago
Most Expensive
B
Brilliant Earth
15744668A · Oct 29
$10,440 USD
View
30 more retailers have this diamond
Prices start from $1,186 USDSave up to $9,254 USD

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
3.01ct Oval
$1,186 USD