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Round|Lab Grown|IGI

1.92ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG640491561

Shape and cutting style on the report: Round brilliant

Certificate IGI LG640491561

Diamond specifications and retailer prices

From €553 EUR
$616 USD
As of October 29, 2026
Save €4,217 EUR (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €4,771 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.92ct lab-grown round diamond

This 1.92ct 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 LG640491561 or 640491561. Listed at 25 retailers as of October 29, 2026, with prices from €553 to €4,771, a €4,217 spread on the same certified stone. Brilliant Earth lists it at €4,771. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.92
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640491561
Dimensions7.92 × 7.95 × 4.92 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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 mm7.95 mm1.92 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640491561
Side View
Table 58.0%Crown 35.1°Girdle: MediumPavilion 41°Culet: NoneDepth 62.0%

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 29
Current: €4,771 EUR|Low: €532 EUR|High: €4,771 EUR|Avg: €1,518 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
October 29, 2026
Retailer 5€553 EUR
Retailer 9€620 EUR
Retailer 8€686 EUR
Retailer 17€804 EUR
Retailer 6€921 EUR
Retailer 15€974 EUR
Retailer 10€1,038 EUR
Retailer 11€1,046 EUR
Retailer 2€1,069 EUR
Retailer 12€1,180 EUR
Retailer 14€1,598 EUR
Retailer 3€1,703 EUR
Retailer 7€1,837 EUR
Retailer 4€2,068 EUR
Retailer 13€2,430 EUR
Retailer 16€2,998 EUR
Brilliant Earth€4,771 EUR

29 data points across 17 retailers

25 retailers€553 EUR to €4,771 EUR

A
Cheapest Retailer
-
€553 EUR
$616 USD
A
Retailer 2
-
€620 EUR
$690 USD
View
A
Retailer 3
-
€620 EUR
$690 USD
View
Final sale: no returns
A
Retailer 4
-
€686 EUR
$764 USD
View
A
Retailer 5
-
€686 EUR
$764 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
€804 EUR
$895 USD
View
A
Retailer 7
-
€888 EUR
$988 USD
View
A
Retailer 8
-
€921 EUR
$1,025 USD
View
A
Retailer 9
-
€974 EUR
A$1,668 AUD
View
A
Retailer 10
-
€1,038 EUR
£909 GBP
View
A
Retailer 11
-
€1,046 EUR
View
A
Retailer 12
-
€1,069 EUR
£937 GBP
View
A
Retailer 13
-
€1,180 EUR
ZAR 21,219 ZAR
View
B+
Retailer 14
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€1,300 EUR
$1,447 USD
View
B+
Retailer 15
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€1,598 EUR
A$2,736 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
€1,703 EUR
$1,896 USD
View
B+
Retailer 17
-
€1,806 EUR
$2,010 USD
View
B+
Retailer 18
-
€1,837 EUR
A$3,146 AUD
View
Price last confirmed 20 days ago
B+
Retailer 19
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€2,068 EUR
$2,302 USD
View
B
Retailer 20
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€2,219 EUR
$2,469 USD
View
B
Retailer 21
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€2,266 EUR
$2,522 USD
View
B
Retailer 22
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€2,430 EUR
$2,705 USD
View
B+
Retailer 23
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€2,430 EUR
$2,705 USD
View
Price last confirmed 11 days ago
B
Retailer 24
-
€2,998 EUR
£2,627 GBP
View
Most Expensive
B
Brilliant Earth
11461037A · Oct 29
€4,771 EUR
$5,310 USD
View
24 more retailers have this diamond
Prices start from €553 EURSave up to €4,217 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
1.92ct Round
€553 EUR