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Emerald|Lab Grown|IGI

16.61ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG610312149

Shape and cutting style on the report: Emerald cut

Certificate IGI LG610312149

Diamond specifications and retailer prices

From €2,554 EUR
$2,853 USD
As of October 31, 2026
Save €10,536 EUR (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €13,090 EUR at Adiamor · As of October 31, 2026
View at Adiamor

About this 16.61ct lab-grown emerald diamond

This 16.61ct 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 LG610312149 or 610312149. Listed at 12 retailers as of October 31, 2026, with prices from €2,554 to €13,090, a €10,536 spread on the same certified stone. Adiamor lists it at €13,090. 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

16.61
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610312149
Dimensions17.68 × 11.81 × 7.76 mm
L/W Ratio1.50
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
17.68 mm11.81 mm16.61 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610312149
Side View
Table 62.0%Crown 36.6°Girdle: MediumPavilion 38.3°Culet: LNGDepth 65.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €13,090 EUR|Low: €2,290 EUR|High: €13,090 EUR|Avg: €6,285 EUR|+0.8%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 5€2,372 EUR
Retailer 9€2,554 EUR
Retailer 4€2,629 EUR
Retailer 2€2,723 EUR
Retailer 12€2,726 EUR
Retailer 3€3,296 EUR
Retailer 8€3,743 EUR
Retailer 11€3,871 EUR
Retailer 13€3,996 EUR
Retailer 10€4,216 EUR
Retailer 14€4,240 EUR
Retailer 6€8,611 EUR
Retailer 15€9,497 EUR
Retailer 7€12,574 EUR
Adiamor€13,090 EUR

21 data points across 15 retailers

12 retailers€2,554 EUR to €13,090 EUR

A
Cheapest Retailer
-
€2,554 EUR
$2,853 USD
A
Retailer 2
-
€2,723 EUR
$3,042 USD
View
A
Retailer 3
-
€2,726 EUR
$3,045 USD
View
A
Retailer 4
-
€3,296 EUR
$3,682 USD
View
A
Retailer 5
-
€3,743 EUR
$4,182 USD
View
A
Retailer 6
-
€3,871 EUR
View
B+
Retailer 7
-
€3,996 EUR
$4,464 USD
View
B+
Retailer 8
-
€4,216 EUR
ZAR 76,086 ZAR
View
B+
Retailer 9
-
€4,240 EUR
$4,737 USD
View
B
Retailer 10
-
€8,611 EUR
$9,620 USD
View
B
Retailer 11
-
€9,497 EUR
$10,610 USD
View
Most Expensive
B
Adiamor
D-82059396 · Oct 31
€13,090 EUR
$14,624 USD
View
11 more retailers have this diamond
Prices start from €2,554 EURSave up to €10,536 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
16.61ct Emerald
€2,554 EUR