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Emerald|Lab Grown|IGI

3.46ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG485164015

Shape and cutting style on the report: Emerald cut

Certificate IGI LG485164015

Diamond specifications and retailer prices

From $3,449 USD
As of October 30, 2026
Save $5,838 USD (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,287 USD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 3.46ct lab-grown emerald diamond

This 3.46ct lab-grown emerald sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG485164015 or 485164015. Listed at 9 retailers as of October 29, 2026, with prices from $3,449 to $9,287, a $5,838 spread on the same certified stone. Cape Diamonds lists it at $9,287. 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

3.46
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle30.8°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485164015
Dimensions9.94 × 7.27 × 4.86 mm
L/W Ratio1.37
Culet sizeLarge
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
9.94 mm7.27 mm3.46 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG485164015
Side View
Table 65.5%Crown 30.8°Girdle: MED-STKPavilion 35.7°Culet: LargeDepth 66.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $9,287 USD|Low: $3,629 USD|High: $10,042 USD|Avg: $5,893 USD|-7.5%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 6$3,629 USD
Retailer 5$4,028 USD
Retailer 8$4,155 USD
Retailer 7$5,154 USD
Retailer 4$6,126 USD
Retailer 3$6,206 USD
Retailer 2$8,614 USD
Cape Diamonds$9,287 USD

15 data points across 8 retailers

9 retailers$3,449 USD to $9,287 USD

B+
Cheapest Retailer
-
$3,449 USD
B
Retailer 2
-
$3,629 USD
View
B
Retailer 3
-
$4,000 USD
View
B
Retailer 4
-
$4,028 USD
CA$5,594 CAD
View
B
Retailer 5
-
$4,999 USD
View
B
Retailer 6
-
$6,126 USD
£4,824 GBP
View
B
Retailer 7
-
$6,206 USD
View
B
Retailer 8
-
$8,614 USD
£6,783 GBP
View
Most Expensive
B
Cape Diamonds
cert_485164015 · Oct 29
$9,287 USD
ZAR 150,036 ZAR
View
8 more retailers have this diamond
Prices start from $3,449 USDSave up to $5,838 USD

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.

B+
3.46ct Emerald
$3,449 USD