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Oval|Lab Grown|IGI

1.81ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG840635025

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840635025

Diamond specifications and retailer prices

From $389 USD
As of October 29, 2026
Save $3,776 USD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,165 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.81ct lab-grown oval diamond

This 1.81ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840635025 or 840635025. Listed at 22 retailers as of October 28, 2026, with prices from $389 to $4,165, a $3,776 spread on the same certified stone. Rare Carat lists it at $4,165. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840635025
Dimensions9.88 × 6.82 × 4.25 mm
L/W Ratio1.45
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
9.88 mm6.82 mm1.81 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840635025
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.3%

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: $4,165 USD|Low: $389 USD|High: $4,165 USD|Avg: $1,448 USD
Rare Carat
Retailer 2
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October 29, 2026
Retailer 4$389 USD
Retailer 21$435 USD
Retailer 10$443 USD
Retailer 9$482 USD
Retailer 19$482 USD
Retailer 13$499 USD
Retailer 18$730 USD
Retailer 22$738 USD
Retailer 23$766 USD
Retailer 17$828 USD
Retailer 11$830 USD
Retailer 2$871 USD
Retailer 3$1,352 USD
Retailer 5$1,438 USD
Retailer 8$1,549 USD
Retailer 6$1,586 USD
Retailer 15$1,663 USD
Retailer 7$1,675 USD
Retailer 16$1,694 USD
Retailer 20$1,886 USD
Retailer 14$3,319 USD
Retailer 12$3,860 USD
Rare Carat$4,165 USD

14 data points across 23 retailers

22 retailers$389 USD to $4,165 USD

A
Cheapest Retailer
-
$389 USD
A
Retailer 2
-
$435 USD
View
A
Retailer 3
-
$443 USD
View
Final sale: no returns
A
Retailer 4
-
$482 USD
View
A
Retailer 5
-
$482 USD
View
A
Retailer 6
-
$499 USD
£393 GBP
View
A
Retailer 7
-
$730 USD
View
A
Retailer 8
-
$738 USD
View
A
Retailer 9
-
$766 USD
View
A
Retailer 10
-
$828 USD
ZAR 13,379 ZAR
View
A
Retailer 11
-
$871 USD
£686 GBP
View
B+
Retailer 12
-
$1,352 USD
View
B+
Retailer 13
-
$1,438 USD
View
B+
Retailer 14
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$1,549 USD
View
B+
Retailer 15
-
$1,586 USD
View
B+
Retailer 16
-
$1,663 USD
SGD 2,247 SGD
View
B+
Retailer 17
-
$1,675 USD
View
B+
Retailer 18
-
$1,694 USD
View
B+
Retailer 19
-
$1,886 USD
£1,485 GBP
View
B
Retailer 20
-
$3,319 USD
View
B
Retailer 21
-
$3,860 USD
View
Most Expensive
B
Rare Carat
PD-257445 · Oct 28
$4,165 USD
View
21 more retailers have this diamond
Prices start from $389 USDSave up to $3,776 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
1.81ct Oval
$389 USD