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Emerald|Lab Grown|IGI

1.28ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG811633609

Shape and cutting style on the report: Emerald cut

Certificate IGI LG811633609

Diamond specifications and retailer prices

From €184 EUR
$206 USD
As of November 1, 2026
Save €1,394 EUR (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,578 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 LG811633609 or 811633609. Listed at 21 retailers as of November 1, 2026, with prices from €184 to €1,578, a €1,394 spread on the same certified stone. Brilliant Earth lists it at €1,578. 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 angle35.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811633609
Dimensions7.32 × 5.15 × 3.32 mm
L/W Ratio1.42
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
7.32 mm5.15 mm1.28 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811633609
Side View
Table 64.0%Crown 35.5°Girdle: MediumPavilion 39.3°Culet: LargeDepth 64.5%

Caratlytics Score

How it works →
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: €1,578 EUR|Low: €179 EUR|High: €2,425 EUR|Avg: €621 EUR|-34.9%
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
Retailer 18
Retailer 19
November 2, 2026
Retailer 4€184 EUR
Retailer 15€205 EUR
Retailer 16€213 EUR
Retailer 13€227 EUR
Retailer 9€230 EUR
Retailer 19€308 EUR
Retailer 6€385 EUR
Retailer 12€393 EUR
Retailer 2€419 EUR
Retailer 18€448 EUR
Retailer 17€553 EUR
Retailer 8€562 EUR
Retailer 14€731 EUR
Retailer 10€743 EUR
Retailer 5€779 EUR
Retailer 7€925 EUR
Retailer 3€1,081 EUR
Retailer 11€1,320 EUR
Brilliant Earth€1,578 EUR

37 data points across 19 retailers

21 retailers€184 EUR to €1,578 EUR

A
Cheapest Retailer
-
€184 EUR
$206 USD
A
Retailer 2
-
€205 EUR
$230 USD
View
Final sale: no returns
A
Retailer 3
-
€213 EUR
$239 USD
View
A
Retailer 4
-
€227 EUR
$255 USD
View
Retailer 5
-
€230 EUR
$258 USD
View
Price last confirmed 9 days ago
Retailer 6
-
€262 EUR
HK$2,300 HKD
View
Price last confirmed 60 days ago
B+
Retailer 7
-
€308 EUR
$345 USD
View
A
Retailer 8
-
€385 EUR
View
A
Retailer 9
-
€393 EUR
ZAR 7,117 ZAR
View
A
Retailer 10
-
€419 EUR
£370 GBP
View
A
Retailer 11
-
€448 EUR
$502 USD
View
A
Retailer 12
-
€553 EUR
$620 USD
View
A
Retailer 13
-
€562 EUR
A$969 AUD
View
Retailer 14
-
€679 EUR
$762 USD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
€731 EUR
$820 USD
View
B+
Retailer 16
-
€743 EUR
$833 USD
View
B+
Retailer 17
-
€779 EUR
$874 USD
View
B+
Retailer 18
-
€925 EUR
£817 GBP
View
B
Retailer 19
-
€1,081 EUR
$1,212 USD
View
B
Retailer 20
-
€1,320 EUR
$1,480 USD
View
Most Expensive
B
Brilliant Earth
20880290A · Nov 2
€1,578 EUR
$1,770 USD
View
20 more retailers have this diamond
Prices start from €184 EURSave up to €1,394 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
€184 EUR