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Oval|Lab Grown|IGI

1.01ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG818668171

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818668171

Diamond specifications and retailer prices

From $205 USD
As of October 26, 2026
Save $1,595 USD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,800 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.01ct lab-grown oval diamond

This 1.01ct 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 LG818668171 or 818668171. Listed at 18 retailers as of October 26, 2026, with prices from $205 to $1,800, a $1,595 spread on the same certified stone. Rare Carat lists it at $1,800. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818668171
Dimensions8.29 × 5.63 × 3.46 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
8.29 mm5.63 mm1.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818668171
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.5%

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: $1,800 USD|Low: $205 USD|High: $1,830 USD|Avg: $731 USD|-1.6%
Rare Carat
Retailer 2
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Retailer 12
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Retailer 19
October 29, 2026
Retailer 19$205 USD
Retailer 4$228 USD
Retailer 15$238 USD
Retailer 7$254 USD
Retailer 14$254 USD
Retailer 13$270 USD
Retailer 16$430 USD
Retailer 8$437 USD
Retailer 17$439 USD
Retailer 2$466 USD
Retailer 3$563 USD
Retailer 11$702 USD
Retailer 6$817 USD
Retailer 18$820 USD
Retailer 5$870 USD
Retailer 9$887 USD
Retailer 12$1,194 USD
Retailer 10$1,640 USD
Rare Carat$1,800 USD

34 data points across 19 retailers

18 retailers$205 USD to $1,800 USD

A
Cheapest Retailer
-
$205 USD
A
Retailer 2
-
$228 USD
View
Final sale: no returns
A
Retailer 3
-
$238 USD
View
A
Retailer 4
-
$254 USD
View
A
Retailer 5
-
$254 USD
View
A
Retailer 6
-
$270 USD
£213 GBP
View
A
Retailer 7
-
$430 USD
ZAR 6,940 ZAR
View
A
Retailer 8
-
$439 USD
View
A
Retailer 9
-
$466 USD
£367 GBP
View
B+
Retailer 10
-
$563 USD
View
B+
Retailer 11
-
$702 USD
SGD 949 SGD
View
B+
Retailer 12
-
$817 USD
View
B+
Retailer 13
-
$820 USD
View
B+
Retailer 14
-
$870 USD
View
B+
Retailer 15
-
$887 USD
View
B
Retailer 16
-
$1,194 USD
£940 GBP
View
B
Retailer 17
-
$1,640 USD
View
Most Expensive
B
Rare Carat
PD-225558 · Oct 28
$1,800 USD
View
17 more retailers have this diamond
Prices start from $205 USDSave up to $1,595 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
1.01ct Oval
$205 USD