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Oval|Lab Grown|IGI

2.40ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG749519411

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG749519411

Diamond specifications and retailer prices

From $640 USD
As of October 30, 2026
Save $4,360 USD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,165 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 2.4ct lab-grown oval diamond

This 2.4ct lab-grown oval sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG749519411 or 749519411. Listed at 24 retailers as of October 30, 2026, with a 681% 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

2.40
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749519411
Dimensions10.81 × 7.68 × 4.67 mm
L/W Ratio1.41
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
10.81 mm7.68 mm2.40 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749519411
Side View
Table 57.0%Crown 32.1°Girdle: ThickPavilion 40.8°Culet: NoneDepth 60.8%

Caratlytics Score

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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: $5,165 USD|Low: $640 USD|High: $8,140 USD|Avg: $2,239 USD|-2.0%
Rare Carat
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
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 8$640 USD
Retailer 14$709 USD
Retailer 4$835 USD
Retailer 16$950 USD
Retailer 13$1,106 USD
Retailer 10$1,310 USD
Retailer 2$1,500 USD
Retailer 11$1,574 USD
Retailer 15$1,710 USD
Retailer 17$1,864 USD
Retailer 5$2,057 USD
Retailer 6$2,282 USD
Retailer 7$2,296 USD
Retailer 3$2,311 USD
Retailer 18$2,379 USD
Retailer 9$3,334 USD
Retailer 12$5,000 USD
Rare Carat$5,165 USD

32 data points across 18 retailers

24 retailers$640 USD to $5,000 USD

A
Cheapest Retailer
-
$640 USD
Final sale: no returns
A
Retailer 2
-
$709 USD
View
Retailer 3
-
$716 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$751 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$764 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
$835 USD
View
Retailer 7
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$896 USD
HK$7,000 HKD
View
Price last confirmed 57 days ago
A
Retailer 8
-
$950 USD
View
A
Retailer 9
-
$1,106 USD
£871 GBP
View
Retailer 10
-
$1,310 USD
€1,248 EUR
View
Price last confirmed 7 days ago
A
Retailer 11
-
$1,500 USD
View
A
Retailer 12
-
$1,574 USD
A$2,421 AUD
View
A
Retailer 13
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$1,661 USD
View
A
Retailer 14
-
$1,710 USD
ZAR 27,623 ZAR
View
A
Retailer 15
-
$1,864 USD
View
B+
Retailer 16
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$2,057 USD
£1,620 GBP
View
Retailer 17
-
$2,112 USD
View
Price last confirmed 21 days ago
B+
Retailer 18
-
$2,282 USD
View
B+
Retailer 19
-
$2,296 USD
View
B+
Retailer 20
-
$2,311 USD
View
B+
Retailer 21
-
$2,379 USD
View
B
Retailer 22
-
$3,334 USD
£2,625 GBP
View
B
Retailer 23
-
$5,000 USD
View
Most Expensive
Rare Carat
NJ16 63 · Oct 18
$5,165 USD
View
Price last confirmed 12 days ago
23 more retailers have this diamond
Prices start from $640 USDSave up to $4,360 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
2.40ct Oval
$640 USD