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Oval|Lab Grown|IGI

1.01ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG825657587

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825657587

Diamond specifications and retailer prices

From $257 USD
As of October 26, 2026
Save $1,683 USD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,940 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.01ct lab-grown oval diamond

This 1.01ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825657587 or 825657587. Listed at 19 retailers as of October 26, 2026, with prices from $257 to $1,940, a $1,683 spread on the same certified stone. Brilliant Earth lists it at $1,940. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825657587
Dimensions8.78 × 5.43 × 3.39 mm
L/W Ratio1.62
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
8.78 mm5.43 mm1.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825657587
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

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: $1,940 USD|Low: $200 USD|High: $2,160 USD|Avg: $729 USD|+18.3%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 9$233 USD
Retailer 18$257 USD
Retailer 3$298 USD
Retailer 17$318 USD
Retailer 19$318 USD
Retailer 8$437 USD
Retailer 14$480 USD
Retailer 7$531 USD
Retailer 13$547 USD
Retailer 4$561 USD
Retailer 5$581 USD
Retailer 2$608 USD
Retailer 10$702 USD
Retailer 16$978 USD
Retailer 20$1,024 USD
Retailer 6$1,075 USD
Retailer 15$1,278 USD
Retailer 11$1,810 USD
Retailer 12$1,825 USD
Brilliant Earth$1,940 USD

41 data points across 20 retailers

19 retailers$257 USD to $1,940 USD

A
Retailer 1
-
$233 USD
Price last confirmed 21 days ago
Final sale: no returns
A
Retailer 2
-
$257 USD
View
A
Retailer 3
-
$298 USD
View
A
Retailer 4
-
$318 USD
View
A
Retailer 5
-
$318 USD
View
A
Retailer 6
-
$480 USD
View
B+
Retailer 7
-
$531 USD
View
B+
Retailer 8
-
$547 USD
ZAR 8,839 ZAR
View
B+
Retailer 9
-
$561 USD
View
B+
Retailer 10
-
$581 USD
View
B+
Retailer 11
-
$608 USD
£479 GBP
View
B+
Retailer 12
-
$702 USD
SGD 949 SGD
View
Price last confirmed 21 days ago
B
Retailer 13
-
$978 USD
View
B
Retailer 14
-
$1,024 USD
View
B
Retailer 15
-
$1,075 USD
View
B
Retailer 16
-
$1,278 USD
£1,006 GBP
View
B
Retailer 17
-
$1,810 USD
View
Price last confirmed 22 days ago
B
Retailer 18
-
$1,825 USD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
21418641A · Oct 28
$1,940 USD
View
18 more retailers have this diamond
Prices start from $257 USDSave up to $1,683 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
1.01ct Oval
$257 USD