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Round|Lab Grown|IGI

1.86ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG763620405

Shape and cutting style on the report: Round brilliant

Certificate IGI LG763620405

Diamond specifications and retailer prices

From €356 EUR
$396 USD
As of October 28, 2026
Save €2,680 EUR (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €3,036 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.86ct lab-grown round diamond

This 1.86ct 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 LG763620405 or 763620405. Listed at 25 retailers as of October 28, 2026, with prices from €356 to €3,036, a €2,680 spread on the same certified stone. Brilliant Earth lists it at €3,036. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763620405
Dimensions7.92 × 7.88 × 4.87 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
7.92 mm7.88 mm1.86 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763620405
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

Caratlytics Score

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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 28
Current: €3,036 EUR|Low: €356 EUR|High: €3,036 EUR|Avg: €1,088 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
October 29, 2026
Retailer 7€356 EUR
Retailer 4€557 EUR
Retailer 13€557 EUR
Retailer 9€638 EUR
Retailer 12€679 EUR
Retailer 2€707 EUR
Retailer 5€900 EUR
Retailer 10€917 EUR
Retailer 3€1,151 EUR
Retailer 16€1,159 EUR
Retailer 6€1,307 EUR
Retailer 11€1,372 EUR
Retailer 8€1,516 EUR
Retailer 14€1,546 EUR
Retailer 15€2,326 EUR
Brilliant Earth€3,036 EUR

37 data points across 16 retailers

25 retailers€356 EUR to €3,036 EUR

A
Retailer 1
-
€319 EUR
$355 USD
Price last confirmed 19 days ago
A
Retailer 2
-
€328 EUR
$365 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
€356 EUR
$396 USD
View
Final sale: no returns
A
Retailer 4
-
€380 EUR
$423 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
€395 EUR
$440 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
€395 EUR
$440 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
€401 EUR
$446 USD
View
Price last confirmed 34 days ago
A
Retailer 8
-
€557 EUR
$620 USD
View
A
Retailer 9
-
€557 EUR
$620 USD
View
A
Retailer 10
-
€638 EUR
View
A
Retailer 11
-
€679 EUR
ZAR 12,209 ZAR
View
A
Retailer 12
-
€707 EUR
£620 GBP
View
A
Retailer 13
-
€900 EUR
$1,002 USD
View
A
Retailer 14
-
€917 EUR
A$1,570 AUD
View
B+
Retailer 15
-
€1,151 EUR
$1,281 USD
View
B+
Retailer 16
-
€1,159 EUR
$1,290 USD
View
B+
Retailer 17
-
€1,270 EUR
$1,414 USD
View
Price last confirmed 21 days ago
B+
Retailer 18
-
€1,306 EUR
$1,454 USD
View
Price last confirmed 38 days ago
B+
Retailer 19
-
€1,307 EUR
$1,455 USD
View
B+
Retailer 20
-
€1,372 EUR
$1,527 USD
View
B+
Retailer 21
-
€1,516 EUR
$1,687 USD
View
B+
Retailer 22
-
€1,546 EUR
£1,355 GBP
View
B
Retailer 23
-
€2,322 EUR
$2,585 USD
View
B
Retailer 24
-
€2,326 EUR
$2,590 USD
View
Most Expensive
B
Brilliant Earth
20893360A · Oct 28
€3,036 EUR
$3,380 USD
View
24 more retailers have this diamond
Prices start from €356 EURSave up to €2,680 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
1.86ct Round
€356 EUR