Emerald|Lab Grown|GIA

3.11ct D SI1 Emerald Lab Grown Diamond

EX • D/SI1

Diamond specifications and retailer prices

From €1,211 EUR
£1,065 GBP
As of October 30, 2026
Save €1,794 EUR (60%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €3,005 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 3.11ct lab-grown emerald diamond

This 3.11ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of October 30, 2026, with prices from €1,211 to €3,005, a €1,794 spread on the same certified stone. Blue Nile lists it at €3,005. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.11
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
Dimensions10.14 × 6.76 × 0.00 mm
L/W Ratio1.50
Top View
10.14 mm6.76 mm3.11 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €3,005 EUR|Low: €621 EUR|High: €3,259 EUR|Avg: €1,687 EUR
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3€621 EUR
Retailer 5€704 EUR
Retailer 2€1,211 EUR
Retailer 4€2,329 EUR
Retailer 6€2,360 EUR
Blue Nile€3,005 EUR

36 data points across 6 retailers

2 retailers€1,211 EUR to €3,005 EUR

B+
Cheapest Retailer
-
€1,211 EUR
£1,065 GBP
Most Expensive
B
Blue Nile
22778087 · Oct 31
€3,005 EUR
$3,357 USD
View
1 more retailer has this diamond
Prices start from €1,211 EURSave up to €1,794 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+
3.11ct Emerald
€1,211 EUR