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Oval|Lab Grown|IGI

1.00ct E FL Oval Lab Grown Diamond

VG • E/FL • IGI LG840619124

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840619124

Diamond specifications and retailer prices

From $228 USD
As of October 28, 2026
Save $2,232 USD (91%) vs most expensive(unlock to see where)
13 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 very-good cut grade and certified by IGI LG840619124 or 840619124. Listed at 13 retailers as of October 28, 2026, with prices from $228 to $2,460, a $2,232 spread on the same certified stone. Brilliant Earth lists it at $2,460. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
E
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840619124
Dimensions8.26 × 5.61 × 3.39 mm
L/W Ratio1.47
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
8.26 mm5.61 mm1.00 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840619124
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.4%

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: $2,460 USD|Low: $228 USD|High: $2,460 USD|Avg: $852 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
October 29, 2026
Retailer 13$228 USD
Retailer 6$268 USD
Retailer 8$433 USD
Retailer 10$437 USD
Retailer 7$460 USD
Retailer 12$553 USD
Retailer 5$698 USD
Retailer 11$813 USD
Retailer 3$863 USD
Retailer 9$878 USD
Retailer 2$1,184 USD
Retailer 4$1,785 USD
Brilliant Earth$2,460 USD

9 data points across 13 retailers

13 retailers$228 USD to $2,460 USD

A
Cheapest Retailer
-
$228 USD
Final sale: no returns
A
Retailer 2
-
$268 USD
£211 GBP
View
A
Retailer 3
-
$433 USD
ZAR 6,989 ZAR
View
A
Retailer 4
-
$437 USD
View
A
Retailer 5
-
$460 USD
£362 GBP
View
B+
Retailer 6
-
$553 USD
View
B+
Retailer 7
-
$698 USD
SGD 943 SGD
View
B+
Retailer 8
-
$813 USD
View
B
Retailer 9
-
$863 USD
View
B
Retailer 10
-
$878 USD
View
B
Retailer 11
-
$1,184 USD
£932 GBP
View
B
Retailer 12
-
$1,785 USD
View
Most Expensive
B
Brilliant Earth
22209435A · Oct 28
$2,460 USD
View
12 more retailers have this diamond
Prices start from $228 USDSave up to $2,232 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
$228 USD