Oval|Lab Grown|IGI

1.37ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG840633247

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840633247

Diamond specifications and retailer prices

From $295 USD
As of October 30, 2026
Save $3,295 USD (92%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,590 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.37ct lab-grown oval diamond

This 1.37ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840633247 or 840633247. Listed at 14 retailers as of October 29, 2026, with prices from $295 to $3,590, a $3,295 spread on the same certified stone. Brilliant Earth lists it at $3,590. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840633247
Dimensions9.18 × 6.10 × 3.82 mm
L/W Ratio1.50
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
9.18 mm6.10 mm1.37 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840633247
Side View
Table 59.0%Crown 34.8°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 62.6%

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 30
Current: $3,590 USD|Low: $295 USD|High: $3,590 USD|Avg: $1,003 USD
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 14$295 USD
Retailer 13$327 USD
Retailer 2$347 USD
Retailer 12$510 USD
Retailer 15$544 USD
Retailer 5$557 USD
Retailer 11$562 USD
Retailer 8$626 USD
Retailer 7$910 USD
Retailer 4$984 USD
Retailer 3$1,005 USD
Retailer 6$1,093 USD
Retailer 9$1,318 USD
Retailer 10$2,700 USD
Brilliant Earth$3,590 USD

23 data points across 15 retailers

14 retailers$295 USD to $3,590 USD

A
Cheapest Retailer
-
$295 USD
Final sale: no returns
A
Retailer 2
-
$327 USD
View
A
Retailer 3
-
$347 USD
£273 GBP
View
A
Retailer 4
-
$510 USD
View
A
Retailer 5
-
$544 USD
View
A
Retailer 6
-
$562 USD
ZAR 9,079 ZAR
View
A
Retailer 7
-
$626 USD
£493 GBP
View
B+
Retailer 8
-
$902 USD
View
B+
Retailer 9
-
$984 USD
View
B+
Retailer 10
-
$1,005 USD
View
B+
Retailer 11
-
$1,093 USD
SGD 1,477 SGD
View
B+
Retailer 12
-
$1,318 USD
£1,038 GBP
View
B
Retailer 13
-
$2,700 USD
View
Most Expensive
B
Brilliant Earth
21729200A · Oct 29
$3,590 USD
View
13 more retailers have this diamond
Prices start from $295 USDSave up to $3,295 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
1.37ct Oval
$295 USD