Oval|Lab Grown|IGI

3.10ct E IF Oval Lab Grown Diamond

GD • E/IF • IGI LG739530465

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG739530465

Diamond specifications and retailer prices

From $912 USD
As of October 29, 2026
Save $2,766 USD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,410 USD at Brilliant Earth · As of October 21, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG739530465 or 739530465. Listed at 19 retailers as of October 29, 2026, with a 303% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.10
Carat
E
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739530465
Dimensions11.98 × 8.35 × 4.99 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.98 mm8.35 mm3.10 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739530465
Side View
Table 61.0%Crown 34.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.8%

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 29
Current: $9,410 USD|Low: $1,021 USD|High: $10,000 USD|Avg: $2,975 USD|-5.9%
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
October 30, 2026
Retailer 7$1,021 USD
Retailer 9$1,235 USD
Retailer 3$1,408 USD
Retailer 14$1,515 USD
Retailer 2$1,630 USD
Retailer 11$1,760 USD
Retailer 13$2,354 USD
Retailer 8$2,457 USD
Retailer 6$2,926 USD
Retailer 15$3,039 USD
Retailer 4$3,311 USD
Retailer 12$3,608 USD
Retailer 5$3,678 USD
Retailer 10$5,475 USD
Brilliant Earth$9,410 USD

41 data points across 15 retailers

19 retailers$912 USD to $3,678 USD

A
Cheapest Retailer
-
$912 USD
A
Retailer 2
-
$993 USD
View
A
Retailer 3
-
$1,021 USD
View
Final sale: no returns
A
Retailer 4
-
$1,058 USD
View
Retailer 5
-
$1,058 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,235 USD
View
A
Retailer 7
-
$1,408 USD
View
A
Retailer 8
-
$1,515 USD
View
A
Retailer 9
-
$1,630 USD
£1,283 GBP
View
B+
Retailer 10
-
$2,354 USD
View
A
Retailer 11
-
$2,457 USD
ZAR 39,697 ZAR
View
B+
Retailer 12
-
$2,926 USD
£2,304 GBP
View
B+
Retailer 13
-
$2,975 USD
View
B+
Retailer 14
-
$3,039 USD
View
B+
Retailer 15
-
$3,311 USD
View
B
Retailer 16
-
$3,608 USD
£2,841 GBP
View
B
Retailer 17
-
$3,678 USD
View
Retailer 18
-
$5,475 USD
View
Price last confirmed 11 days ago
Most Expensive
Brilliant Earth
16416414A · Oct 21
$9,410 USD
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from $912 USDSave up to $2,766 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
$912 USD