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Oval|Lab Grown|IGI

1.05ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG811640964

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811640964

Diamond specifications and retailer prices

From $209 USD
As of October 29, 2026
Save $2,371 USD (92%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,580 USD at Brilliant Earth · As of October 29, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811640964 or 811640964. Listed at 18 retailers as of October 29, 2026, with prices from $209 to $2,580, a $2,371 spread on the same certified stone. Brilliant Earth lists it at $2,580. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811640964
Dimensions8.48 × 5.60 × 3.40 mm
L/W Ratio1.51
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
8.48 mm5.60 mm1.05 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811640964
Side View
Table 61.0%Crown 35.2°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 60.7%

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 29
Current: $2,580 USD|Low: $207 USD|High: $2,580 USD|Avg: $701 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
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Retailer 19
October 29, 2026
Retailer 19$209 USD
Retailer 4$232 USD
Retailer 15$242 USD
Retailer 7$259 USD
Retailer 14$259 USD
Retailer 13$445 USD
Retailer 17$446 USD
Retailer 9$448 USD
Retailer 2$476 USD
Retailer 16$496 USD
Retailer 3$603 USD
Retailer 11$727 USD
Retailer 6$832 USD
Retailer 18$835 USD
Retailer 5$885 USD
Retailer 10$922 USD
Retailer 12$1,043 USD
Retailer 8$1,870 USD
Brilliant Earth$2,580 USD

40 data points across 19 retailers

18 retailers$209 USD to $2,580 USD

A
Cheapest Retailer
-
$209 USD
A
Retailer 2
-
$232 USD
View
Final sale: no returns
A
Retailer 3
-
$242 USD
View
A
Retailer 4
-
$259 USD
View
A
Retailer 5
-
$259 USD
View
A
Retailer 6
-
$445 USD
ZAR 7,183 ZAR
View
A
Retailer 7
-
$446 USD
View
A
Retailer 8
-
$476 USD
£375 GBP
View
A
Retailer 9
-
$496 USD
View
B+
Retailer 10
-
$603 USD
View
B+
Retailer 11
-
$727 USD
SGD 982 SGD
View
B+
Retailer 12
-
$832 USD
View
B+
Retailer 13
-
$835 USD
View
B+
Retailer 14
-
$885 USD
View
B+
Retailer 15
-
$922 USD
View
B+
Retailer 16
-
$1,043 USD
£821 GBP
View
B
Retailer 17
-
$1,870 USD
View
Most Expensive
B
Brilliant Earth
21422789A · Oct 29
$2,580 USD
View
17 more retailers have this diamond
Prices start from $209 USDSave up to $2,371 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
$209 USD