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Emerald|Lab Grown|IGI

1.28ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG754594594

Shape and cutting style on the report: Emerald cut

Certificate IGI LG754594594

Diamond specifications and retailer prices

From €204 EUR
$229 USD
As of November 1, 2026
Save €1,517 EUR (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,721 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.28ct lab-grown emerald diamond

This 1.28ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754594594 or 754594594. Listed at 23 retailers as of November 1, 2026, with prices from €204 to €1,721, a €1,517 spread on the same certified stone. Brilliant Earth lists it at €1,721. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594594
Dimensions7.42 × 4.98 × 3.38 mm
L/W Ratio1.49
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
7.42 mm4.98 mm1.28 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594594
Side View
Table 63.0%Crown 35.3°Girdle: Slightly ThickPavilion 39°Culet: LargeDepth 67.9%

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: €1,721 EUR|Low: €196 EUR|High: €2,060 EUR|Avg: €649 EUR|-16.5%
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
November 3, 2026
Retailer 15€204 EUR
Retailer 8€234 EUR
Retailer 14€237 EUR
Retailer 3€253 EUR
Retailer 7€358 EUR
Retailer 13€427 EUR
Retailer 11€438 EUR
Retailer 2€469 EUR
Retailer 9€470 EUR
Retailer 10€620 EUR
Retailer 16€815 EUR
Retailer 4€818 EUR
Retailer 6€937 EUR
Retailer 12€1,016 EUR
Retailer 5€1,148 EUR
Retailer 17€1,320 EUR
Brilliant Earth€1,721 EUR

44 data points across 17 retailers

23 retailers€204 EUR to €1,721 EUR

A
Cheapest Retailer
-
€204 EUR
$229 USD
A
Retailer 2
-
€234 EUR
$263 USD
View
Final sale: no returns
A
Retailer 3
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€237 EUR
$266 USD
View
A
Retailer 4
-
€253 EUR
$284 USD
View
A
Retailer 5
-
€297 EUR
HK$2,600 HKD
View
A
Retailer 6
-
€358 EUR
$402 USD
View
A
Retailer 7
-
€427 EUR
View
A
Retailer 8
-
€438 EUR
ZAR 7,931 ZAR
View
A
Retailer 9
-
€469 EUR
£414 GBP
View
A
Retailer 10
-
€470 EUR
$527 USD
View
A
Retailer 11
-
€552 EUR
$620 USD
View
A
Retailer 12
-
€620 EUR
A$1,070 AUD
View
B+
Retailer 13
-
€749 EUR
$840 USD
View
B+
Retailer 14
-
€815 EUR
$914 USD
View
B+
Retailer 15
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€818 EUR
$917 USD
View
B+
Retailer 16
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€860 EUR
SGD 1,304 SGD
View
B+
Retailer 17
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€862 EUR
$966 USD
View
B+
Retailer 18
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€926 EUR
$1,039 USD
View
Retailer 19
-
€937 EUR
A$1,617 AUD
View
Price last confirmed 26 days ago
B+
Retailer 20
-
€1,016 EUR
£897 GBP
View
B
Retailer 21
-
€1,148 EUR
$1,287 USD
View
B
Retailer 22
-
€1,320 EUR
$1,480 USD
View
Most Expensive
B
Brilliant Earth
17981640A · Nov 2
€1,721 EUR
$1,930 USD
View
22 more retailers have this diamond
Prices start from €204 EURSave up to €1,517 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
1.28ct Emerald
€204 EUR