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Oval|Lab Grown|IGI

3.10ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG754593968

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754593968

Diamond specifications and retailer prices

From $903 USD
As of October 26, 2026
Save $10,397 USD (92%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,300 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.1ct lab-grown oval diamond

This 3.1ct 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 LG754593968 or 754593968. Listed at 16 retailers as of October 26, 2026, with prices from $903 to $11,300, a $10,397 spread on the same certified stone. Brilliant Earth lists it at $11,300. 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

3.10
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754593968
Dimensions11.30 × 8.11 × 5.21 mm
L/W Ratio1.39
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
11.30 mm8.11 mm3.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754593968
Side View
Table 59.0%Crown 36.1°Girdle: ThickPavilion 40.6°Culet: NoneDepth 64.2%

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 26
Current: $11,300 USD|Low: $903 USD|High: $15,910 USD|Avg: $3,971 USD|-29.0%
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
Retailer 16
October 29, 2026
Retailer 10$903 USD
Retailer 4$982 USD
Retailer 12$1,232 USD
Retailer 9$1,285 USD
Retailer 11$1,679 USD
Retailer 8$1,832 USD
Retailer 15$1,947 USD
Retailer 16$2,167 USD
Retailer 3$2,319 USD
Retailer 14$2,330 USD
Retailer 5$3,010 USD
Retailer 2$3,942 USD
Retailer 6$5,420 USD
Retailer 13$8,020 USD
Retailer 7$8,825 USD
Brilliant Earth$11,300 USD

32 data points across 16 retailers

16 retailers$903 USD to $11,300 USD

A
Cheapest Retailer
-
$903 USD
A
Retailer 2
-
$982 USD
View
A
Retailer 3
-
$1,232 USD
View
A
Retailer 4
-
$1,285 USD
View
A
Retailer 5
-
$1,679 USD
View
A
Retailer 6
-
$1,832 USD
View
Final sale: no returns
A
Retailer 7
-
$1,947 USD
€1,854 EUR
View
A
Retailer 8
-
$2,167 USD
View
A
Retailer 9
-
$2,319 USD
View
A
Retailer 10
-
$2,330 USD
View
A
Retailer 11
-
$3,010 USD
View
B+
Retailer 12
-
$3,942 USD
£3,104 GBP
View
B+
Retailer 13
-
$5,420 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$8,020 USD
View
B
Retailer 15
-
$8,825 USD
View
Most Expensive
B
Brilliant Earth
18350343Y · Oct 29
$11,300 USD
View
15 more retailers have this diamond
Prices start from $903 USDSave up to $10,397 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
3.10ct Oval
$903 USD