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Oval|Lab Grown|IGI

1.05ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG804603243

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804603243

Diamond specifications and retailer prices

From $213 USD
As of October 28, 2026
Save $1,337 USD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,550 USD at Brilliant Earth · As of October 28, 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 LG804603243 or 804603243. Listed at 22 retailers as of October 28, 2026, with prices from $213 to $1,550, a $1,337 spread on the same certified stone. Brilliant Earth lists it at $1,550. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804603243
Dimensions8.52 × 5.74 × 3.51 mm
L/W Ratio1.48
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
8.52 mm5.74 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804603243
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.1%

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 28
Current: $1,550 USD|Low: $127 USD|High: $1,550 USD|Avg: $600 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
October 29, 2026
Retailer 9$127 USD
Retailer 6$213 USD
Retailer 8$241 USD
Retailer 17$332 USD
Retailer 14$401 USD
Retailer 10$406 USD
Retailer 2$428 USD
Retailer 4$498 USD
Retailer 3$551 USD
Retailer 11$577 USD
Retailer 16$596 USD
Retailer 15$762 USD
Retailer 5$813 USD
Retailer 13$1,045 USD
Retailer 12$1,106 USD
Retailer 7$1,163 USD
Brilliant Earth$1,550 USD

38 data points across 17 retailers

22 retailers$213 USD to $1,550 USD

A
Retailer 1
-
$191 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$194 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$213 USD
View
Final sale: no returns
A
Retailer 4
-
$226 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$236 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$236 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$238 USD
View
Price last confirmed 34 days ago
A
Retailer 8
-
$332 USD
View
A
Retailer 9
-
$401 USD
€382 EUR
View
Price last confirmed 10 days ago
A
Retailer 10
-
$406 USD
ZAR 6,553 ZAR
View
A
Retailer 11
-
$428 USD
£337 GBP
View
A
Retailer 12
-
$498 USD
View
B+
Retailer 13
-
$551 USD
View
B+
Retailer 14
-
$577 USD
A$887 AUD
View
B+
Retailer 15
-
$596 USD
View
B+
Retailer 16
-
$759 USD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$762 USD
View
B+
Retailer 18
-
$813 USD
View
B+
Retailer 19
-
$1,045 USD
View
B+
Retailer 20
-
$1,106 USD
£871 GBP
View
B
Retailer 21
-
$1,163 USD
View
Most Expensive
B
Brilliant Earth
20352372A · Oct 28
$1,550 USD
View
21 more retailers have this diamond
Prices start from $213 USDSave up to $1,337 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
$213 USD