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Oval|Lab Grown|IGI

1.00ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG826684053

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG826684053

Diamond specifications and retailer prices

From $271 USD
As of October 28, 2026
Save $1,629 USD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,900 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

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 LG826684053 or 826684053. Listed at 24 retailers as of October 28, 2026, with prices from $271 to $1,900, a $1,629 spread on the same certified stone. Do Amore Diamonds lists it at $1,900. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826684053
Dimensions8.40 × 5.72 × 3.42 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.40 mm5.72 mm1.00 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826684053
Side View
Table 59.0%Crown 34.2°Girdle: THN-STKPavilion 40.4°Culet: NoneDepth 59.8%

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 28
Current: $1,900 USD|Low: $255 USD|High: $1,900 USD|Avg: $943 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 4$271 USD
Retailer 10$445 USD
Retailer 8$521 USD
Retailer 5$569 USD
Retailer 11$629 USD
Retailer 6$631 USD
Retailer 9$658 USD
Retailer 3$979 USD
Retailer 7$1,231 USD
Retailer 2$1,334 USD
Retailer 12$1,856 USD
Do Amore Diamonds$1,900 USD

43 data points across 12 retailers

24 retailers$271 USD to $1,900 USD

A
Retailer 1
-
$242 USD
Price last confirmed 34 days ago
A
Retailer 2
-
$242 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$271 USD
View
Final sale: no returns
A
Retailer 4
-
$281 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$296 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$300 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$300 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
$440 USD
View
A
Retailer 9
-
$445 USD
View
A
Retailer 10
-
$521 USD
€496 EUR
View
Price last confirmed 11 days ago
B+
Retailer 11
-
$569 USD
ZAR 9,187 ZAR
View
B+
Retailer 12
-
$629 USD
A$968 AUD
View
B+
Retailer 13
-
$631 USD
£497 GBP
View
B+
Retailer 14
-
$658 USD
View
B+
Retailer 15
-
$695 USD
View
B
Retailer 16
-
$956 USD
CA$1,327 CAD
View
B
Retailer 17
-
$979 USD
View
B
Retailer 18
-
$1,064 USD
View
Price last confirmed 22 days ago
B
Retailer 19
-
$1,128 USD
View
B
Retailer 20
-
$1,231 USD
View
B
Retailer 21
-
$1,326 USD
View
B
Retailer 22
-
$1,334 USD
£1,050 GBP
View
B
Retailer 23
-
$1,856 USD
View
Most Expensive
B
Do Amore Diamonds
20-E97484 · Oct 28
$1,900 USD
View
23 more retailers have this diamond
Prices start from $271 USDSave up to $1,629 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
$271 USD