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Oval|Lab Grown|IGI

1.39ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG812621958

Certificate IGI LG812621958

Diamond specifications and retailer prices

From $288 USD
Save $2,472 USD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,760 USD at Brilliant Earth
View at Brilliant Earth

About this 1.39ct lab-grown oval diamond

This 1.39ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812621958 or 812621958. Listed at 14 retailers, with prices from $288 to $2,760 at Brilliant Earth, a $2,472 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621958
Dimensions9.24 × 6.19 × 3.89 mm
L/W Ratio1.49
Girdle conditionFaceted
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
9.24 mm6.19 mm1.39 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621958
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $2,760 USD|Low: $176 USD|High: $2,970 USD|Avg: $900 USD|-6.4%
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 1, 2026
Retailer 7$176 USD
Retailer 13$288 USD
Retailer 9$452 USD
Retailer 15$500 USD
Retailer 2$522 USD
Retailer 8$547 USD
Retailer 10$597 USD
Retailer 14$707 USD
Retailer 4$899 USD
Retailer 3$1,008 USD
Retailer 5$1,082 USD
Retailer 11$1,300 USD
Retailer 6$1,381 USD
Retailer 12$1,935 USD
Brilliant Earth$2,760 USD

32 data points across 15 retailers

14 retailers$288 USD to $2,760 USD

B+
Cheapest Retailer
-
$288 USD
B+
Retailer 2
-
$452 USD
View
B+
Retailer 3
-
$500 USD
View
B+
Retailer 4
-
$522 USD
€497 EUR
View
B+
Retailer 5
-
$547 USD
ZAR 8,842 ZAR
View
B+
Retailer 6
-
$598 USD
£471 GBP
View
B+
Retailer 7
-
$707 USD
View
B
Retailer 8
-
$899 USD
View
B
Retailer 9
-
$1,008 USD
View
B
Retailer 10
-
$1,082 USD
View
B
Retailer 11
-
$1,300 USD
£1,024 GBP
View
C
Retailer 12
-
$1,381 USD
View
C
Retailer 13
-
$1,935 USD
View
Most Expensive
C
Brilliant Earth
21017910A · Oct 1
$2,760 USD
View
13 more retailers have this diamond
Prices start from $288 USDSave up to $2,472 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.

B+
1.39ct Oval
$288 USD