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Emerald|Lab Grown|IGI

1.28ct D FL Emerald Lab Grown Diamond

VG • D/FL • IGI LG831684177

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831684177

Diamond specifications and retailer prices

From €260 EUR
As of November 4, 2026
Save €1,062 EUR (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,322 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG831684177 or 831684177. Listed at 15 retailers as of November 4, 2026, with prices from €260 to €1,322, a €1,062 spread on the same certified stone. Reve Diamonds lists it at €1,322. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.28
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831684177
Dimensions7.21 × 5.09 × 3.53 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
7.21 mm5.09 mm1.28 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831684177
Side View
Table 65.0%Crown 37.2°Girdle: MediumPavilion 40.5°Culet: LargeDepth 69.4%

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 4
Current: €564 EUR|Low: €260 EUR|High: €1,338 EUR|Avg: €657 EUR|-3.0%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 2€260 EUR
Retailer 11€291 EUR
Retailer 10€302 EUR
Retailer 4€322 EUR
Retailer 8€433 EUR
Retailer 12€462 EUR
Retailer 6€550 EUR
Retailer 13€555 EUR
Retailer 1€564 EUR
Retailer 14€766 EUR
Retailer 9€778 EUR
Retailer 5€1,036 EUR
Retailer 3€1,078 EUR
Retailer 7€1,287 EUR
Reve Diamonds€1,322 EUR

8 data points across 15 retailers

15 retailers€260 EUR to €1,322 EUR

A
Cheapest Retailer
-
€260 EUR
A
Retailer 2
-
€291 EUR
View
Final sale: no returns
A
Retailer 3
-
€302 EUR
View
A
Retailer 4
-
€322 EUR
View
A
Retailer 5
-
€433 EUR
View
A
Retailer 6
-
€462 EUR
View
A
Retailer 7
-
€550 EUR
View
B+
Retailer 8
-
€555 EUR
View
A
Retailer 9
-
€564 EUR
View
B+
Retailer 10
-
€766 EUR
View
B+
Retailer 11
-
€778 EUR
View
B
Retailer 12
-
€1,036 EUR
View
B
Retailer 13
-
€1,078 EUR
View
B
Retailer 14
-
€1,287 EUR
View
Most Expensive
B
Reve Diamonds
2836C2113 · Nov 4
€1,322 EUR
$1,490 USD
View
14 more retailers have this diamond
Prices start from €260 EURSave up to €1,062 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
€260 EUR