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Oval|Lab Grown|IGI

1.00ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG804657210

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804657210

Diamond specifications and retailer prices

From $200 USD
As of October 26, 2026
Save $2,260 USD (92%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,460 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1ct lab-grown oval diamond

This 1ct 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 LG804657210 or 804657210. Listed at 20 retailers as of October 26, 2026, with prices from $200 to $2,460, a $2,260 spread on the same certified stone. Brilliant Earth lists it at $2,460. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804657210
Dimensions8.09 × 5.78 × 3.40 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
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
8.09 mm5.78 mm1.00 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804657210
Side View
Table 63.0%Crown 34.8°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 58.8%

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: $2,460 USD|Low: $198 USD|High: $2,460 USD|Avg: $688 USD
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 19
Retailer 20
October 28, 2026
Retailer 3$200 USD
Retailer 6$224 USD
Retailer 16$232 USD
Retailer 10$248 USD
Retailer 15$248 USD
Retailer 13$426 USD
Retailer 19$431 USD
Retailer 12$434 USD
Retailer 2$452 USD
Retailer 17$484 USD
Retailer 4$552 USD
Retailer 8$679 USD
Retailer 9$798 USD
Retailer 20$800 USD
Retailer 18$849 USD
Retailer 7$851 USD
Retailer 5$975 USD
Retailer 14$1,162 USD
Retailer 11$1,785 USD
Brilliant Earth$2,460 USD

40 data points across 20 retailers

20 retailers$200 USD to $2,460 USD

A
Cheapest Retailer
-
$200 USD
A
Retailer 2
-
$224 USD
View
Final sale: no returns
A
Retailer 3
-
$232 USD
View
A
Retailer 4
-
$248 USD
View
A
Retailer 5
-
$248 USD
View
A
Retailer 6
-
$426 USD
ZAR 6,885 ZAR
View
A
Retailer 7
-
$431 USD
View
A
Retailer 8
-
$434 USD
€413 EUR
View
Price last confirmed 11 days ago
A
Retailer 9
-
$452 USD
£356 GBP
View
A
Retailer 10
-
$484 USD
View
B+
Retailer 11
-
$552 USD
View
B+
Retailer 12
-
$679 USD
SGD 917 SGD
View
B+
Retailer 13
-
$798 USD
View
B+
Retailer 14
-
$800 USD
View
B+
Retailer 15
-
$849 USD
View
B+
Retailer 16
-
$851 USD
View
B+
Retailer 17
-
$975 USD
£768 GBP
View
B
Retailer 18
-
$1,162 USD
£915 GBP
View
B
Retailer 19
-
$1,785 USD
View
Most Expensive
B
Brilliant Earth
21420589A · Oct 28
$2,460 USD
View
19 more retailers have this diamond
Prices start from $200 USDSave up to $2,260 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
1.00ct Oval
$200 USD