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Emerald|Lab Grown|IGI

5.98ct I VS1 Emerald Lab Grown Diamond

EX • I/VS1 • IGI LG851650171

Shape and cutting style on the report: Emerald cut

Certificate IGI LG851650171

Diamond specifications and retailer prices

From €914 EUR
$1,021 USD
As of October 30, 2026
Save €4,184 EUR (82%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €5,098 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.98ct lab-grown emerald diamond

This 5.98ct lab-grown emerald sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851650171 or 851650171. Listed at 2 retailers as of October 28, 2026, with prices from €914 to €5,098, a €4,184 spread on the same certified stone. Rare Carat lists it at €5,098. 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

5.98
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851650171
Dimensions12.15 × 8.66 × 5.82 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
12.15 mm8.66 mm5.98 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851650171
Side View
Table 63.0%Crown 36.9°Girdle: MediumPavilion 39.3°Culet: LargeDepth 67.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €5,098 EUR|Low: €914 EUR|High: €5,098 EUR|Avg: €3,703 EUR
Rare Carat
Retailer 2
October 30, 2026
Retailer 2€914 EUR
Rare Carat€5,098 EUR

2 data points across 2 retailers

2 retailers€914 EUR to €5,098 EUR

A
Cheapest Retailer
-
€914 EUR
$1,021 USD
Most Expensive
B
Rare Carat
LGEC50-189174 · Oct 28
€5,098 EUR
$5,695 USD
View
1 more retailer has this diamond
Prices start from €914 EURSave up to €4,184 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
5.98ct Emerald
€914 EUR