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Emerald|Lab Grown|IGI

3.21ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG646480282

Shape and cutting style on the report: Emerald cut

Certificate IGI LG646480282

Diamond specifications and retailer prices

From €337 EUR
$377 USD
As of October 30, 2026
Save €1,306 EUR (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,032 EUR at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.21ct lab-grown emerald diamond

This 3.21ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG646480282 or 646480282. Listed at 18 retailers as of October 29, 2026, with a 387% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.21
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.6°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646480282
Dimensions9.62 × 6.86 × 4.56 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.62 mm6.86 mm3.21 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG646480282
Side View
Table 65.0%Crown 36.6°Girdle: Slightly ThickPavilion 36.8°Culet: LNGDepth 66.5%

Caratlytics Score

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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 30
Current: €2,032 EUR|Low: €324 EUR|High: €2,086 EUR|Avg: €955 EUR|-2.6%
Rare Carat
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
Retailer 16
Retailer 17
October 31, 2026
Retailer 14€337 EUR
Retailer 15€378 EUR
Retailer 6€418 EUR
Retailer 16€418 EUR
Retailer 9€432 EUR
Retailer 12€550 EUR
Retailer 5€668 EUR
Retailer 4€698 EUR
Retailer 2€756 EUR
Retailer 11€908 EUR
Retailer 3€1,014 EUR
Retailer 13€1,173 EUR
Retailer 8€1,379 EUR
Retailer 17€1,566 EUR
Retailer 7€1,623 EUR
Retailer 10€1,644 EUR
Rare Carat€2,032 EUR

44 data points across 17 retailers

18 retailers€337 EUR to €1,644 EUR

A
Cheapest Retailer
-
€337 EUR
$377 USD
A
Retailer 2
-
€378 EUR
$422 USD
View
A
Retailer 3
-
€418 EUR
$467 USD
View
A
Retailer 4
-
€418 EUR
$467 USD
View
A
Retailer 5
-
€432 EUR
$483 USD
View
Final sale: no returns
A
Retailer 6
-
€550 EUR
$615 USD
View
B+
Retailer 7
-
€668 EUR
$746 USD
View
A
Retailer 8
-
€698 EUR
$780 USD
View
A
Retailer 9
-
€756 EUR
£665 GBP
View
A
Retailer 10
-
€908 EUR
ZAR 16,388 ZAR
View
A
Retailer 11
-
€1,014 EUR
$1,133 USD
View
B+
Retailer 12
-
€1,173 EUR
$1,311 USD
View
B+
Retailer 13
-
€1,344 EUR
$1,502 USD
View
B+
Retailer 14
-
€1,379 EUR
$1,541 USD
View
B+
Retailer 15
-
€1,566 EUR
$1,750 USD
View
B
Retailer 16
-
€1,623 EUR
£1,428 GBP
View
B+
Retailer 17
-
€1,644 EUR
£1,446 GBP
View
Most Expensive
Rare Carat
H21-13_l_646480282 · Oct 18
€2,032 EUR
$2,270 USD
View
Price last confirmed 13 days ago
17 more retailers have this diamond
Prices start from €337 EURSave up to €1,306 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
3.21ct Emerald
€337 EUR