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Round|Lab Grown|IGI

1.81ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG835657441

Shape and cutting style on the report: Round brilliant

Certificate IGI LG835657441

Diamond specifications and retailer prices

From €533 EUR
$596 USD
As of October 29, 2026
Save €3,405 EUR (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €3,938 EUR at Brilliant Earth · As of October 30, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG835657441 or 835657441. Listed at 24 retailers as of October 29, 2026, with prices from €533 to €3,938, a €3,405 spread on the same certified stone. Brilliant Earth lists it at €3,938. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835657441
Dimensions7.86 × 7.90 × 4.76 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
7.86 mm7.90 mm1.81 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835657441
Side View
Table 60.0%Crown 34.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.4%

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: €3,938 EUR|Low: €512 EUR|High: €5,442 EUR|Avg: €1,506 EUR|-27.5%
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
Retailer 19
Retailer 20
October 30, 2026
Retailer 20€533 EUR
Retailer 4€598 EUR
Retailer 5€661 EUR
Retailer 7€661 EUR
Retailer 11€688 EUR
Retailer 17€779 EUR
Retailer 2€850 EUR
Retailer 15€965 EUR
Retailer 18€998 EUR
Retailer 13€1,032 EUR
Retailer 3€1,056 EUR
Retailer 16€1,137 EUR
Retailer 10€1,272 EUR
Retailer 9€1,741 EUR
Retailer 19€2,061 EUR
Retailer 8€2,200 EUR
Retailer 12€2,246 EUR
Retailer 14€2,889 EUR
Retailer 6€2,920 EUR
Brilliant Earth€3,938 EUR

31 data points across 20 retailers

24 retailers€533 EUR to €3,938 EUR

A
Cheapest Retailer
-
€533 EUR
$596 USD
A
Retailer 2
-
€598 EUR
$668 USD
View
Retailer 3
-
€661 EUR
$739 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
€661 EUR
$739 USD
View
A
Retailer 5
-
€688 EUR
$769 USD
View
Final sale: no returns
A
Retailer 6
-
€779 EUR
$870 USD
View
A
Retailer 7
-
€850 EUR
£747 GBP
View
A
Retailer 8
-
€863 EUR
$964 USD
View
A
Retailer 9
-
€965 EUR
View
A
Retailer 10
-
€998 EUR
$1,115 USD
View
A
Retailer 11
-
€1,032 EUR
£908 GBP
View
B+
Retailer 12
-
€1,056 EUR
$1,180 USD
View
A
Retailer 13
-
€1,137 EUR
ZAR 20,529 ZAR
View
B+
Retailer 14
-
€1,272 EUR
$1,421 USD
View
B+
Retailer 15
-
€1,483 EUR
$1,657 USD
View
B+
Retailer 16
-
€1,741 EUR
$1,945 USD
View
B
Retailer 17
-
€2,061 EUR
$2,303 USD
View
B
Retailer 18
-
€2,141 EUR
$2,392 USD
View
B
Retailer 19
-
€2,200 EUR
$2,458 USD
View
B
Retailer 20
-
€2,246 EUR
CA$3,485 CAD
View
B
Retailer 21
-
€2,889 EUR
£2,541 GBP
View
B
Retailer 22
-
€2,920 EUR
$3,262 USD
View
B
Retailer 23
-
€3,115 EUR
$3,480 USD
View
Most Expensive
B
Brilliant Earth
21654421A · Oct 30
€3,938 EUR
$4,400 USD
View
23 more retailers have this diamond
Prices start from €533 EURSave up to €3,405 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
€533 EUR