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Round|Lab Grown|IGI

0.90ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG621451110

Shape and cutting style on the report: Round brilliant

Certificate IGI LG621451110

Diamond specifications and retailer prices

From €206 EUR
$230 USD
As of October 29, 2026
Save €1,772 EUR (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €2,837 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 0.9ct lab-grown round diamond

This 0.9ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG621451110 or 621451110. Listed at 20 retailers as of October 29, 2026, with a 861% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.90
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621451110
Dimensions6.25 × 6.21 × 3.76 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
6.25 mm6.21 mm0.90 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621451110
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.3%

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: Oct 29
Current: €1,978 EUR|Low: €206 EUR|High: €2,121 EUR|Avg: €673 EUR|-6.8%
Do Amore Diamonds
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
October 30, 2026
Retailer 18€206 EUR
Retailer 6€229 EUR
Retailer 16€238 EUR
Retailer 7€255 EUR
Retailer 15€255 EUR
Retailer 4€261 EUR
Retailer 5€341 EUR
Retailer 13€509 EUR
Retailer 17€526 EUR
Retailer 2€535 EUR
Retailer 12€700 EUR
Retailer 8€713 EUR
Retailer 9€846 EUR
Retailer 14€905 EUR
Retailer 3€1,058 EUR
Retailer 11€1,133 EUR
Retailer 10€1,226 EUR
Do Amore Diamonds€1,978 EUR

31 data points across 18 retailers

20 retailers€206 EUR to €1,978 EUR

A
Cheapest Retailer
-
€206 EUR
$230 USD
A
Retailer 2
-
€229 EUR
$256 USD
View
Final sale: no returns
A
Retailer 3
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€238 EUR
$266 USD
View
A
Retailer 4
-
€255 EUR
$285 USD
View
A
Retailer 5
-
€255 EUR
$285 USD
View
A
Retailer 6
-
€261 EUR
$292 USD
View
A
Retailer 7
-
€341 EUR
$381 USD
View
B+
Retailer 8
-
€509 EUR
ZAR 9,187 ZAR
View
B+
Retailer 9
-
€526 EUR
$588 USD
View
B+
Retailer 10
-
€535 EUR
£471 GBP
View
B+
Retailer 11
-
€700 EUR
A$1,203 AUD
View
B+
Retailer 12
-
€713 EUR
$797 USD
View
Retailer 13
-
€789 EUR
$882 USD
View
Price last confirmed 45 days ago
B+
Retailer 14
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€846 EUR
$945 USD
View
B+
Retailer 15
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€905 EUR
$1,011 USD
View
B+
Retailer 16
-
€1,058 EUR
$1,181 USD
View
B+
Retailer 17
-
€1,133 EUR
£997 GBP
View
B
Retailer 18
-
€1,226 EUR
$1,370 USD
View
B
Retailer 19
-
€1,978 EUR
$2,210 USD
View
Most Expensive
Do Amore Diamonds
23-621451110 · Oct 30
€2,837 EUR
$3,170 USD
View
Price under review
19 more retailers have this diamond
Prices start from €206 EURSave up to €1,772 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
0.90ct Round
€206 EUR