Emerald|Lab Grown|IGI

4.27ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG768629813

Shape and cutting style on the report: Emerald cut

Certificate IGI LG768629813

Diamond specifications and retailer prices

From €4,153 EUR
$4,640 USD
As of November 1, 2026
Save €13,162 EUR (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €17,315 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.27ct lab-grown emerald diamond

This 4.27ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768629813 or 768629813. Listed at 14 retailers as of October 31, 2026, with prices from €4,153 to €17,315, a €13,162 spread on the same certified stone. Taylor and Hart lists it at €17,315. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.27
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629813
Dimensions10.71 × 7.64 × 5.15 mm
L/W Ratio1.40
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
10.71 mm7.64 mm4.27 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629813
Side View
Table 63.0%Crown 37.8°Girdle: MediumPavilion 40.3°Culet: LargeDepth 67.4%

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: €6,292 EUR|Low: €4,153 EUR|High: €20,140 EUR|Avg: €9,930 EUR|-13.6%
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
Taylor and Hart
November 1, 2026
Retailer 11€4,153 EUR
Retailer 2€4,234 EUR
Retailer 12€6,152 EUR
Retailer 1€6,292 EUR
Retailer 5€7,103 EUR
Retailer 4€7,470 EUR
Retailer 8€7,971 EUR
Retailer 13€8,223 EUR
Retailer 9€10,074 EUR
Retailer 7€10,300 EUR
Retailer 6€10,875 EUR
Retailer 3€13,067 EUR
Retailer 10€16,388 EUR
Taylor and Hart€17,315 EUR

41 data points across 14 retailers

14 retailers€4,153 EUR to €17,315 EUR

A
Cheapest Retailer
-
€4,153 EUR
$4,640 USD
A
Retailer 2
-
€4,234 EUR
$4,730 USD
View
A
Retailer 3
-
€6,152 EUR
HK$53,700 HKD
View
A
Retailer 4
-
€6,292 EUR
£5,535 GBP
View
Retailer 5
-
€7,103 EUR
$7,935 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
€7,470 EUR
$8,345 USD
View
B+
Retailer 7
-
€7,971 EUR
View
B+
Retailer 8
-
€8,223 EUR
$9,187 USD
View
B+
Retailer 9
-
€10,074 EUR
£8,862 GBP
View
B+
Retailer 10
-
€10,300 EUR
ZAR 185,898 ZAR
View
B+
Retailer 11
-
€10,875 EUR
$12,150 USD
View
B
Retailer 12
-
€13,067 EUR
$14,598 USD
View
B
Retailer 13
-
€16,388 EUR
$18,309 USD
View
Most Expensive
B
Taylor and Hart
Z2LG3RW · Oct 31
€17,315 EUR
$19,345 USD
View
13 more retailers have this diamond
Prices start from €4,153 EURSave up to €13,162 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
4.27ct Emerald
€4,153 EUR