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Emerald|Lab Grown|IGI

3.10ct D SI1 Emerald Lab Grown Diamond

VG • D/SI1 • IGI LG689548368

Shape and cutting style on the report: Emerald cut

Certificate IGI LG689548368

Diamond specifications and retailer prices

From €1,136 EUR
As of November 5, 2026
Save €366 EUR (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,502 EUR at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 3.1ct lab-grown emerald diamond

This 3.1ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG689548368 or 689548368. Listed at 2 retailers as of November 5, 2026, with prices from €1,136 to €1,502, a €366 spread on the same certified stone. The Diamond Guys lists it at €1,502. 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

3.10
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689548368
Dimensions9.75 × 6.88 × 4.71 mm
L/W Ratio1.42
Culet sizeLarge
Top View
9.75 mm6.88 mm3.10 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689548368
Side View
Table 64.0%Crown 35.8°Girdle: MediumPavilion 39.8°Culet: LargeDepth 68.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: €1,136 EUR|Low: €226 EUR|High: €2,949 EUR|Avg: €1,159 EUR|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
The Diamond Guys
August 3, 2026
Retailer 2€241 EUR
Retailer 3€610 EUR
Retailer 4€701 EUR
Retailer 6€761 EUR
Retailer 10€763 EUR
Retailer 7€959 EUR
Retailer 8€1,112 EUR
Retailer 1€1,136 EUR
The Diamond Guys€1,502 EUR
Retailer 5€2,361 EUR
Retailer 9€2,500 EUR
Retailer 11€2,512 EUR

63 data points across 12 retailers

2 retailers€1,136 EUR to €1,502 EUR

B
Cheapest Retailer
-
€1,136 EUR
Most Expensive
B
The Diamond Guys
1954436973 · Nov 6
€1,502 EUR
$1,686 USD
View
1 more retailer has this diamond
Prices start from €1,136 EURSave up to €366 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.

B
3.10ct Emerald
€1,136 EUR