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Round|Lab Grown|IGI

1.92ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG678546738

Shape and cutting style on the report: Round brilliant

Certificate IGI LG678546738

Diamond specifications and retailer prices

From €342 EUR
$381 USD
As of October 29, 2026
Save €1,985 EUR (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,327 EUR at Rare Carat · As of October 25, 2026
View at Rare Carat

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 LG678546738 or 678546738. Listed at 19 retailers as of October 25, 2026, with prices from €342 to €2,327, a €1,985 spread on the same certified stone. Rare Carat lists it at €2,327. 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 angle35.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678546738
Dimensions8.01 × 7.94 × 4.95 mm
L/W Ratio1.01
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
8.01 mm7.94 mm1.92 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678546738
Side View
Table 57.0%Crown 35.4°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 62.1%

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: €2,327 EUR|Low: €329 EUR|High: €2,372 EUR|Avg: €910 EUR|-1.9%
Rare Carat
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 16€342 EUR
Retailer 5€383 EUR
Retailer 7€383 EUR
Retailer 3€424 EUR
Retailer 13€557 EUR
Retailer 15€582 EUR
Retailer 11€641 EUR
Retailer 6€659 EUR
Retailer 12€729 EUR
Retailer 2€763 EUR
Retailer 9€985 EUR
Retailer 14€1,190 EUR
Retailer 8€1,364 EUR
Retailer 4€1,588 EUR
Retailer 10€1,667 EUR
Rare Carat€2,327 EUR

41 data points across 16 retailers

19 retailers€342 EUR to €2,327 EUR

A
Cheapest Retailer
-
€342 EUR
$381 USD
A
Retailer 2
-
€383 EUR
$426 USD
View
A
Retailer 3
-
€383 EUR
$426 USD
View
Final sale: no returns
A
Retailer 4
-
€424 EUR
$472 USD
View
A
Retailer 5
-
€424 EUR
$472 USD
View
A
Retailer 6
-
€557 EUR
$620 USD
View
A
Retailer 7
-
€582 EUR
$648 USD
View
A
Retailer 8
-
€641 EUR
£562 GBP
View
A
Retailer 9
-
€659 EUR
$733 USD
View
A
Retailer 10
-
€729 EUR
ZAR 13,108 ZAR
View
A
Retailer 11
-
€763 EUR
£669 GBP
View
A
Retailer 12
-
€985 EUR
A$1,686 AUD
View
B+
Retailer 13
-
€1,190 EUR
$1,324 USD
View
B+
Retailer 14
-
€1,226 EUR
$1,365 USD
View
B+
Retailer 15
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€1,364 EUR
$1,518 USD
View
B+
Retailer 16
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€1,398 EUR
$1,556 USD
View
B+
Retailer 17
-
€1,588 EUR
$1,768 USD
View
B+
Retailer 18
-
€1,667 EUR
£1,461 GBP
View
Most Expensive
B
Rare Carat
GD13612_l_678546738 · Oct 25
€2,327 EUR
$2,590 USD
View
18 more retailers have this diamond
Prices start from €342 EURSave up to €1,985 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
€342 EUR