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Emerald|Lab Grown|IGI

1.55ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG726508640

Shape and cutting style on the report: Emerald cut

Certificate IGI LG726508640

Diamond specifications and retailer prices

From €244 EUR
$274 USD
As of November 1, 2026
Save €2,965 EUR (92%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €3,210 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.55ct lab-grown emerald diamond

This 1.55ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG726508640 or 726508640. Listed at 25 retailers as of November 1, 2026, with prices from €244 to €3,210, a €2,965 spread on the same certified stone. Brilliant Earth lists it at €3,210. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726508640
Dimensions7.83 × 5.54 × 3.62 mm
L/W Ratio1.41
Culet sizeLarge
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
7.83 mm5.54 mm1.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726508640
Side View
Table 64.0%Crown 30.4°Girdle: MediumPavilion 41.9°Culet: LargeDepth 65.3%

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: Nov 1
Current: €3,210 EUR|Low: €234 EUR|High: €4,003 EUR|Avg: €913 EUR|-19.8%
Brilliant Earth
Retailer 2
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Retailer 23
November 2, 2026
Retailer 23€244 EUR
Retailer 18€272 EUR
Retailer 22€284 EUR
Retailer 5€302 EUR
Retailer 15€354 EUR
Retailer 8€428 EUR
Retailer 17€446 EUR
Retailer 19€502 EUR
Retailer 13€522 EUR
Retailer 2€532 EUR
Retailer 12€538 EUR
Retailer 14€675 EUR
Retailer 20€704 EUR
Retailer 6€930 EUR
Retailer 9€934 EUR
Retailer 3€973 EUR
Retailer 16€1,018 EUR
Retailer 11€1,164 EUR
Retailer 21€1,214 EUR
Retailer 10€1,274 EUR
Retailer 7€1,288 EUR
Retailer 4€2,015 EUR
Brilliant Earth€3,210 EUR

32 data points across 23 retailers

25 retailers€244 EUR to €3,210 EUR

A
Cheapest Retailer
-
€244 EUR
$274 USD
A
Retailer 2
-
€272 EUR
$305 USD
View
Final sale: no returns
A
Retailer 3
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€284 EUR
$318 USD
View
A
Retailer 4
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€302 EUR
$339 USD
View
A
Retailer 5
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€354 EUR
HK$3,100 HKD
View
A
Retailer 6
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€428 EUR
$480 USD
View
A
Retailer 7
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€446 EUR
$500 USD
View
A
Retailer 8
-
€502 EUR
View
A
Retailer 9
-
€522 EUR
ZAR 9,455 ZAR
View
A
Retailer 10
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€532 EUR
£470 GBP
View
A
Retailer 11
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€538 EUR
$603 USD
View
A
Retailer 12
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€675 EUR
$757 USD
View
A
Retailer 13
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€704 EUR
A$1,214 AUD
View
B+
Retailer 14
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€930 EUR
$1,043 USD
View
B+
Retailer 15
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€934 EUR
$1,048 USD
View
B+
Retailer 16
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€973 EUR
$1,091 USD
View
B+
Retailer 17
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€997 EUR
$1,118 USD
View
B+
Retailer 18
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€1,018 EUR
$1,142 USD
View
B+
Retailer 19
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€1,021 EUR
SGD 1,548 SGD
View
B+
Retailer 20
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€1,164 EUR
$1,305 USD
View
B+
Retailer 21
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€1,214 EUR
£1,072 GBP
View
B+
Retailer 22
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€1,274 EUR
$1,429 USD
View
Retailer 23
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€1,288 EUR
A$2,222 AUD
View
Price last confirmed 25 days ago
B
Retailer 24
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€2,015 EUR
$2,260 USD
View
Most Expensive
B
Brilliant Earth
15598988A · Nov 2
€3,210 EUR
$3,600 USD
View
24 more retailers have this diamond
Prices start from €244 EURSave up to €2,965 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
1.55ct Emerald
€244 EUR