CaratHunter
Plans
Round|Lab Grown|IGI

1.81ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG809607113

Certificate IGI LG809607113

Diamond specifications and retailer prices

From $386 USD
Save $3,004 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,390 USD at Brilliant Earth
View at Brilliant Earth

About this 1.81ct lab-grown round diamond

This 1.81ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809607113 or 809607113. Listed at 17 retailers, with prices from $386 to $3,390 at Brilliant Earth, a $3,004 spread on the same certified stone. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809607113
Dimensions7.88 × 7.84 × 4.80 mm
L/W Ratio1.01
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
7.88 mm7.84 mm1.81 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809607113
Side View
Table 57.0%Crown 34.7°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $3,390 USD|Low: $275 USD|High: $4,640 USD|Avg: $1,296 USD|-26.9%
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
Retailer 14
Retailer 15
Retailer 16
October 1, 2026
Retailer 14$386 USD
Retailer 11$605 USD
Retailer 9$681 USD
Retailer 3$685 USD
Retailer 16$721 USD
Retailer 12$745 USD
Retailer 13$771 USD
Retailer 15$975 USD
Retailer 8$1,153 USD
Retailer 4$1,217 USD
Retailer 6$1,421 USD
Retailer 2$1,620 USD
Retailer 7$1,659 USD
Retailer 10$1,695 USD
Retailer 5$2,635 USD
Brilliant Earth$3,390 USD

40 data points across 16 retailers

17 retailers$386 USD to $3,390 USD

A
Cheapest Retailer
-
$386 USD
A
Retailer 2
-
$605 USD
View
A
Retailer 3
-
$681 USD
€649 EUR
View
A
Retailer 4
-
$685 USD
View
A
Retailer 5
-
$721 USD
ZAR 11,645 ZAR
View
Price last confirmed 13 days ago
A
Retailer 6
-
$746 USD
£588 GBP
View
A
Retailer 7
-
$771 USD
View
A
Retailer 8
-
$975 USD
View
A
Retailer 9
-
$1,153 USD
View
B+
Retailer 10
-
$1,217 USD
View
B+
Retailer 11
-
$1,421 USD
View
B+
Retailer 12
-
$1,620 USD
View
B+
Retailer 13
-
$1,626 USD
View
B+
Retailer 14
-
$1,659 USD
View
B+
Retailer 15
-
$1,695 USD
£1,335 GBP
View
B
Retailer 16
-
$2,635 USD
View
Most Expensive
B
Brilliant Earth
20434334A · Oct 1
$3,390 USD
View
16 more retailers have this diamond
Prices start from $386 USDSave up to $3,004 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.

A
1.81ct Round
$386 USD