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Emerald|Lab Grown|GIA

3.07ct E SI1 Emerald Lab Grown Diamond

EX • E/SI1

Diamond specifications and retailer prices

From €1,125 EUR
£989 GBP
As of October 30, 2026
Save €1,346 EUR (54%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €2,470 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 3.07ct lab-grown emerald diamond

This 3.07ct lab-grown emerald sits in the three to five carat band, graded E 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 €1,125 to €2,470, a €1,346 spread on the same certified stone. Blue Nile lists it at €2,470. 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

3.07
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
Dimensions10.10 × 6.73 × 0.00 mm
L/W Ratio1.50
Top View
10.10 mm6.73 mm3.07 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.5%

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: €2,470 EUR|Low: €643 EUR|High: €2,951 EUR|Avg: €1,577 EUR
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3€643 EUR
Retailer 5€728 EUR
Retailer 2€1,125 EUR
Retailer 6€2,171 EUR
Retailer 4€2,409 EUR
Blue Nile€2,470 EUR

36 data points across 6 retailers

2 retailers€1,125 EUR to €2,470 EUR

B+
Cheapest Retailer
-
€1,125 EUR
£989 GBP
Most Expensive
B
Blue Nile
22046664 · Oct 31
€2,470 EUR
$2,760 USD
View
1 more retailer has this diamond
Prices start from €1,125 EURSave up to €1,346 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+
3.07ct Emerald
€1,125 EUR