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Oval|Lab Grown|IGI

1.01ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG717587131

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG717587131

Diamond specifications and retailer prices

From $204 USD
As of October 29, 2026
Save $1,286 USD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,540 USD at Brilliant Earth · As of September 24, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG717587131 or 717587131. Listed at 22 retailers as of October 29, 2026, with a 630% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717587131
Dimensions5.64 × 5.64 × 7.92 mm
L/W Ratio1.00
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
5.64 mm5.64 mm1.01 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717587131
Side View
Table 59.0%Crown 37.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,490 USD|Low: $202 USD|High: $1,490 USD|Avg: $629 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 10$204 USD
Retailer 17$229 USD
Retailer 20$237 USD
Retailer 5$253 USD
Retailer 12$253 USD
Retailer 14$269 USD
Retailer 16$434 USD
Retailer 6$437 USD
Retailer 3$459 USD
Retailer 2$464 USD
Retailer 4$489 USD
Retailer 18$618 USD
Retailer 8$686 USD
Retailer 9$813 USD
Retailer 11$866 USD
Retailer 13$994 USD
Retailer 15$1,005 USD
Retailer 19$1,189 USD
Retailer 7$1,206 USD
Brilliant Earth$1,490 USD

29 data points across 20 retailers

22 retailers$204 USD to $1,490 USD

A
Cheapest Retailer
-
$204 USD
A
Retailer 2
-
$229 USD
View
Final sale: no returns
A
Retailer 3
-
$237 USD
View
A
Retailer 4
-
$253 USD
View
A
Retailer 5
-
$253 USD
View
A
Retailer 6
-
$269 USD
£212 GBP
View
A
Retailer 7
-
$434 USD
ZAR 7,015 ZAR
View
A
Retailer 8
-
$437 USD
View
A
Retailer 9
-
$464 USD
£365 GBP
View
A
Retailer 10
-
$489 USD
View
B+
Retailer 11
-
$562 USD
View
B+
Retailer 12
-
$618 USD
A$951 AUD
View
B+
Retailer 13
-
$686 USD
View
B+
Retailer 14
-
$813 USD
View
B
Retailer 15
-
$866 USD
View
B
Retailer 16
-
$903 USD
View
B+
Retailer 17
-
$994 USD
A$1,529 AUD
View
B
Retailer 18
-
$1,005 USD
View
B
Retailer 19
-
$1,189 USD
£936 GBP
View
B
Retailer 20
-
$1,206 USD
View
B
Retailer 21
-
$1,490 USD
View
Most Expensive
Brilliant Earth
20626801A · Sep 24
$1,540 USD
View
Price last confirmed 35 days ago
21 more retailers have this diamond
Prices start from $204 USDSave up to $1,286 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
$204 USD