Oval|Lab Grown|IGI

1.00ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG804657218

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804657218

Diamond specifications and retailer prices

From $173 USD
As of October 29, 2026
Save $1,602 USD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,775 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG804657218 or 804657218. Listed at 10 retailers as of October 28, 2026, with prices from $173 to $1,775, a $1,602 spread on the same certified stone. Rare Carat lists it at $1,775. 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 angle35.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804657218
Dimensions8.15 × 5.53 × 3.54 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
8.15 mm5.53 mm1.00 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804657218
Side View
Table 63.0%Crown 35.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 64.0%

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: $1,775 USD|Low: $166 USD|High: $2,770 USD|Avg: $820 USD|+2.9%
Rare Carat
Retailer 2
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Retailer 18
October 30, 2026
Retailer 10$166 USD
Retailer 11$173 USD
Retailer 2$251 USD
Retailer 13$382 USD
Retailer 3$429 USD
Retailer 5$453 USD
Retailer 4$457 USD
Retailer 8$555 USD
Retailer 7$569 USD
Retailer 6$751 USD
Retailer 15$762 USD
Retailer 16$763 USD
Retailer 17$840 USD
Retailer 9$887 USD
Retailer 12$1,114 USD
Retailer 18$1,610 USD
Retailer 14$1,660 USD
Rare Carat$1,775 USD

29 data points across 18 retailers

10 retailers$173 USD to $1,775 USD

A
Cheapest Retailer
-
$173 USD
A
Retailer 2
-
$251 USD
£198 GBP
View
A
Retailer 3
-
$382 USD
View
B+
Retailer 4
-
$762 USD
View
B+
Retailer 5
-
$763 USD
View
B+
Retailer 6
-
$840 USD
View
B
Retailer 7
-
$1,114 USD
£877 GBP
View
B
Retailer 8
-
$1,610 USD
View
B
Retailer 9
-
$1,660 USD
View
Most Expensive
B
Rare Carat
PD-211828 · Oct 28
$1,775 USD
View
9 more retailers have this diamond
Prices start from $173 USDSave up to $1,602 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
$173 USD