Emerald|Lab Grown|IGI

5.88ct H SI1 Emerald Lab Grown Diamond

EX • H/SI1 • IGI LG844613174

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844613174

Diamond specifications and retailer prices

From €553 EUR
$618 USD
As of October 29, 2026
Save €1,433 EUR (72%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €5,836 EUR at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 5.88ct lab-grown emerald diamond

This 5.88ct lab-grown emerald sits in the over five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG844613174 or 844613174. Listed at 10 retailers as of October 29, 2026, with a 259% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.88
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844613174
Dimensions12.18 × 8.69 × 5.78 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.18 mm8.69 mm5.88 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844613174
Side View
Table 63.0%Crown 36.5°Girdle: MediumPavilion 40.3°Culet: LargeDepth 66.5%

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: Oct 29
Current: €5,836 EUR|Low: €553 EUR|High: €5,836 EUR|Avg: €2,244 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 7€553 EUR
Retailer 2€765 EUR
Retailer 8€780 EUR
Retailer 4€822 EUR
Retailer 3€1,580 EUR
Retailer 5€1,976 EUR
Retailer 6€1,986 EUR
Brilliant Earth€5,836 EUR

6 data points across 8 retailers

10 retailers€553 EUR to €1,986 EUR

A
Cheapest Retailer
-
€553 EUR
$618 USD
Final sale: no returns
A
Retailer 2
-
€553 EUR
$618 USD
View
A
Retailer 3
-
€765 EUR
$855 USD
View
Retailer 4
-
€780 EUR
£686 GBP
View
Price last confirmed 9 days ago
B+
Retailer 5
-
€822 EUR
$918 USD
View
B+
Retailer 6
-
€1,580 EUR
$1,765 USD
View
B+
Retailer 7
-
€1,610 EUR
$1,799 USD
View
B+
Retailer 8
-
€1,976 EUR
$2,208 USD
View
B+
Retailer 9
-
€1,986 EUR
$2,219 USD
View
Most Expensive
Brilliant Earth
21815818A · Oct 22
€5,836 EUR
$6,520 USD
View
Price last confirmed 9 days ago
9 more retailers have this diamond
Prices start from €553 EURSave up to €1,433 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
5.88ct Emerald
€553 EUR