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Oval|Lab Grown|IGI

1.05ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG756575149

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG756575149

Diamond specifications and retailer prices

From $318 USD
As of October 28, 2026
Save $1,144 USD (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,350 USD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.05ct lab-grown oval diamond

This 1.05ct 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 LG756575149 or 756575149. Listed at 23 retailers as of October 28, 2026, with a 360% 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

1.05
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756575149
Dimensions5.81 × 5.81 × 3.49 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
5.81 mm5.81 mm1.05 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756575149
Side View
Table 60.0%Crown 33°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 60.1%

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 28
Current: $2,350 USD|Low: $318 USD|High: $2,350 USD|Avg: $815 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
October 29, 2026
Retailer 5$318 USD
Retailer 11$475 USD
Retailer 14$475 USD
Retailer 4$594 USD
Retailer 9$605 USD
Retailer 10$619 USD
Retailer 12$635 USD
Retailer 7$649 USD
Retailer 8$857 USD
Retailer 13$903 USD
Retailer 3$1,094 USD
Retailer 6$1,372 USD
Retailer 2$1,419 USD
Brilliant Earth$2,350 USD

44 data points across 14 retailers

23 retailers$318 USD to $1,462 USD

A
Retailer 1
-
$284 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$318 USD
View
Final sale: no returns
A
Retailer 3
-
$330 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$352 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$352 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
$475 USD
View
A
Retailer 7
-
$475 USD
View
B+
Retailer 8
-
$594 USD
View
B+
Retailer 9
-
$605 USD
ZAR 9,778 ZAR
View
B+
Retailer 10
-
$619 USD
£487 GBP
View
B+
Retailer 11
-
$629 USD
View
B+
Retailer 12
-
$635 USD
€605 EUR
View
B+
Retailer 13
-
$649 USD
A$998 AUD
View
B+
Retailer 14
-
$857 USD
A$1,319 AUD
View
B
Retailer 15
-
$903 USD
View
B+
Retailer 16
-
$945 USD
SGD 1,277 SGD
View
B+
Retailer 17
-
$1,094 USD
A$1,683 AUD
View
Price last confirmed 24 days ago
B
Retailer 18
-
$1,132 USD
View
Price last confirmed 21 days ago
B
Retailer 19
-
$1,183 USD
View
B
Retailer 20
-
$1,372 USD
£1,080 GBP
View
B
Retailer 21
-
$1,419 USD
£1,117 GBP
View
B
Retailer 22
-
$1,462 USD
View
Most Expensive
B
Brilliant Earth
18210727A · Oct 16
$2,350 USD
View
Price last confirmed 13 days ago
22 more retailers have this diamond
Prices start from $318 USDSave up to $1,144 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
1.05ct Oval
$318 USD