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Oval|Lab Grown|IGI

3.10ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG768629007

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG768629007

Diamond specifications and retailer prices

From $1,496 USD
As of October 29, 2026
Save $9,804 USD (87%) vs most expensive(unlock to see where)
14 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 LG768629007 or 768629007. Listed at 14 retailers as of October 29, 2026, with prices from $1,496 to $11,300, a $9,804 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 angle36.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629007
Dimensions11.66 × 8.34 × 5.14 mm
L/W Ratio1.40
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
11.66 mm8.34 mm3.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629007
Side View
Table 60.0%Crown 36.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.6%

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 29
Current: $11,300 USD|Low: $1,496 USD|High: $15,910 USD|Avg: $4,709 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
October 30, 2026
Retailer 11$1,496 USD
Retailer 13$1,728 USD
Retailer 2$1,976 USD
Retailer 10$2,058 USD
Retailer 14$2,188 USD
Retailer 12$2,315 USD
Retailer 7$3,163 USD
Retailer 9$3,533 USD
Retailer 3$3,826 USD
Retailer 8$4,401 USD
Retailer 4$4,839 USD
Retailer 5$5,465 USD
Retailer 6$8,825 USD
Brilliant Earth$11,300 USD

36 data points across 14 retailers

14 retailers$1,496 USD to $11,300 USD

A
Cheapest Retailer
-
$1,496 USD
A
Retailer 2
-
$1,728 USD
HK$13,500 HKD
View
A
Retailer 3
-
$1,976 USD
£1,556 GBP
View
A
Retailer 4
-
$2,058 USD
View
A
Retailer 5
-
$2,188 USD
€2,084 EUR
View
A
Retailer 6
-
$2,315 USD
View
B+
Retailer 7
-
$3,163 USD
ZAR 51,102 ZAR
View
B+
Retailer 8
-
$3,533 USD
View
B+
Retailer 9
-
$3,826 USD
View
B+
Retailer 10
-
$4,401 USD
£3,465 GBP
View
B+
Retailer 11
-
$4,839 USD
View
Retailer 12
-
$5,465 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$8,825 USD
View
Most Expensive
B
Brilliant Earth
19647774Y · Oct 29
$11,300 USD
View
13 more retailers have this diamond
Prices start from $1,496 USDSave up to $9,804 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
$1,496 USD