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Emerald|Lab Grown|IGI

0.90ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG657420595

Shape and cutting style on the report: Emerald cut

Certificate IGI LG657420595

Diamond specifications and retailer prices

From €140 EUR
$156 USD
As of October 23, 2026
Save €1,320 EUR (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €1,461 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.9ct lab-grown emerald diamond

This 0.9ct lab-grown emerald 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 LG657420595 or 657420595. Listed at 25 retailers as of October 23, 2026, with prices from €140 to €1,461, a €1,320 spread on the same certified stone. Queensmith lists it at €1,461. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657420595
Dimensions7.02 × 4.54 × 2.80 mm
L/W Ratio1.55
Culet sizeLong
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
7.02 mm4.54 mm0.90 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657420595
Side View
Table 61.0%Crown 25.9°Girdle: MediumPavilion 36.9°Culet: LNGDepth 61.7%

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 23
Current: €302 EUR|Low: €140 EUR|High: €1,213 EUR|Avg: €443 EUR|-20.5%
Retailer 1
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Retailer 22
October 29, 2026
Retailer 13€140 EUR
Retailer 5€141 EUR
Retailer 9€162 EUR
Retailer 10€173 EUR
Retailer 15€173 EUR
Retailer 18€223 EUR
Retailer 20€265 EUR
Retailer 1€302 EUR
Retailer 19€313 EUR
Retailer 12€339 EUR
Retailer 21€373 EUR
Retailer 4€379 EUR
Retailer 22€432 EUR
Retailer 3€533 EUR
Retailer 11€557 EUR
Retailer 14€606 EUR
Retailer 7€627 EUR
Retailer 17€782 EUR
Retailer 16€815 EUR
Retailer 6€906 EUR
Retailer 8€1,168 EUR
Retailer 2€1,213 EUR

39 data points across 22 retailers

25 retailers€140 EUR to €1,461 EUR

A
Cheapest Retailer
-
€140 EUR
$156 USD
A
Retailer 2
-
€141 EUR
$157 USD
View
Final sale: no returns
A
Retailer 3
-
€162 EUR
$180 USD
View
Price last confirmed 9 days ago
A
Retailer 4
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€173 EUR
$193 USD
View
Price last confirmed 8 days ago
A
Retailer 5
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€173 EUR
$193 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
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€223 EUR
$248 USD
View
A
Retailer 7
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€265 EUR
HK$2,300 HKD
View
A
Retailer 8
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€302 EUR
£265 GBP
View
A
Retailer 9
-
€313 EUR
ZAR 5,630 ZAR
View
A
Retailer 10
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€339 EUR
View
A
Retailer 11
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€373 EUR
$415 USD
View
A
Retailer 12
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€379 EUR
$422 USD
View
A
Retailer 13
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€432 EUR
A$739 AUD
View
A
Retailer 14
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€533 EUR
$593 USD
View
B+
Retailer 15
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€557 EUR
$620 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
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€606 EUR
$675 USD
View
B+
Retailer 17
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€627 EUR
SGD 943 SGD
View
B+
Retailer 18
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€782 EUR
$870 USD
View
B+
Retailer 19
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€815 EUR
£714 GBP
View
B+
Retailer 20
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€849 EUR
£744 GBP
View
Price last confirmed 19 days ago
B+
Retailer 21
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€906 EUR
$1,008 USD
View
B
Retailer 22
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€1,105 EUR
$1,230 USD
View
B
Retailer 23
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€1,168 EUR
$1,300 USD
View
Price last confirmed 7 days ago
B
Retailer 24
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€1,213 EUR
$1,350 USD
View
Most Expensive
B
Queensmith
LG657420595 · Oct 27
€1,461 EUR
£1,280 GBP
View
24 more retailers have this diamond
Prices start from €140 EURSave up to €1,320 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 Emerald
€140 EUR