CaratHunter
Plans
Round|Lab Grown|IGI

1.81ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG764669254

Shape and cutting style on the report: Round brilliant

Certificate IGI LG764669254

Diamond specifications and retailer prices

From €646 EUR
$722 USD
As of November 1, 2026
Save €3,838 EUR (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €4,484 EUR at Brilliant Earth · As of October 31, 2026
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 LG764669254 or 764669254. Listed at 24 retailers as of October 31, 2026, with prices from €646 to €4,484, a €3,838 spread on the same certified stone. Brilliant Earth lists it at €4,484. 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 angle35.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764669254
Dimensions7.78 × 7.82 × 4.83 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
7.78 mm7.82 mm1.81 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764669254
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

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: Nov 1
Current: €4,484 EUR|Low: €621 EUR|High: €4,484 EUR|Avg: €1,634 EUR
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
Retailer 17
Retailer 18
November 1, 2026
Retailer 18€646 EUR
Retailer 8€704 EUR
Retailer 10€723 EUR
Retailer 4€750 EUR
Retailer 15€909 EUR
Retailer 7€975 EUR
Retailer 2€1,189 EUR
Retailer 12€1,191 EUR
Retailer 5€1,216 EUR
Retailer 14€1,379 EUR
Retailer 17€1,847 EUR
Retailer 11€1,868 EUR
Retailer 9€2,109 EUR
Retailer 3€2,432 EUR
Retailer 16€2,470 EUR
Retailer 6€2,525 EUR
Retailer 13€2,961 EUR
Brilliant Earth€4,484 EUR

43 data points across 18 retailers

24 retailers€646 EUR to €4,484 EUR

A
Cheapest Retailer
-
€646 EUR
$722 USD
A
Retailer 2
-
€704 EUR
$786 USD
View
A
Retailer 3
-
€723 EUR
$808 USD
View
Final sale: no returns
A
Retailer 4
-
€750 EUR
$838 USD
View
Retailer 5
-
€750 EUR
$838 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€871 EUR
HK$7,600 HKD
View
A
Retailer 7
-
€909 EUR
$1,015 USD
View
A
Retailer 8
-
€975 EUR
$1,089 USD
View
B+
Retailer 9
-
€1,189 EUR
£1,046 GBP
View
B+
Retailer 10
-
€1,191 EUR
View
B+
Retailer 11
-
€1,205 EUR
$1,346 USD
View
B+
Retailer 12
-
€1,216 EUR
$1,359 USD
View
B+
Retailer 13
-
€1,379 EUR
ZAR 24,884 ZAR
View
B+
Retailer 14
-
€1,847 EUR
$2,064 USD
View
B
Retailer 15
-
€1,868 EUR
A$3,210 AUD
View
B
Retailer 16
-
€2,109 EUR
$2,356 USD
View
B
Retailer 17
-
€2,432 EUR
$2,717 USD
View
Retailer 18
-
€2,470 EUR
$2,760 USD
View
Price last confirmed 7 days ago
B
Retailer 19
-
€2,525 EUR
SGD 3,812 SGD
View
B
Retailer 20
-
€2,558 EUR
$2,858 USD
View
B
Retailer 21
-
€2,561 EUR
$2,861 USD
View
B
Retailer 22
-
€2,586 EUR
$2,889 USD
View
B
Retailer 23
-
€2,961 EUR
£2,605 GBP
View
Most Expensive
B
Brilliant Earth
19055690A · Oct 31
€4,484 EUR
$5,010 USD
View
23 more retailers have this diamond
Prices start from €646 EURSave up to €3,838 EUR

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 Round
€646 EUR