Emerald|Lab Grown|IGI

3.55ct I VS1 Emerald Lab Grown Diamond

EX • I/VS1 • IGI LG828672739

Shape and cutting style on the report: Emerald cut

Certificate IGI LG828672739

Diamond specifications and retailer prices

From $830 USD
As of October 29, 2026
Save $3,900 USD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,730 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.55ct lab-grown emerald diamond

This 3.55ct 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 LG828672739 or 828672739. Listed at 13 retailers as of October 29, 2026, with prices from $830 to $4,730, a $3,900 spread on the same certified stone. Do Amore Diamonds lists it at $4,730. 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

3.55
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828672739
Dimensions10.78 × 7.02 × 4.75 mm
L/W Ratio1.54
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.78 mm7.02 mm3.55 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828672739
Side View
Table 61.0%Crown 33.6°Girdle: Slightly ThickPavilion 40.3°Culet: LargeDepth 67.7%

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: $4,730 USD|Low: $685 USD|High: $4,730 USD|Avg: $1,910 USD|+4.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 10$830 USD
Retailer 4$885 USD
Retailer 2$997 USD
Retailer 7$1,519 USD
Retailer 8$1,635 USD
Retailer 9$2,040 USD
Retailer 5$2,423 USD
Retailer 3$2,798 USD
Retailer 6$3,052 USD
Do Amore Diamonds$4,730 USD

22 data points across 10 retailers

13 retailers$830 USD to $4,730 USD

Retailer 1
-
$511 USD
Price last confirmed 38 days ago
Retailer 2
-
$572 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$625 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$830 USD
View
B+
Retailer 5
-
$885 USD
View
B+
Retailer 6
-
$997 USD
View
B+
Retailer 7
-
$1,519 USD
ZAR 24,533 ZAR
View
B+
Retailer 8
-
$1,635 USD
View
Retailer 9
-
$2,040 USD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$2,423 USD
£1,908 GBP
View
B
Retailer 11
-
$2,798 USD
View
B
Retailer 12
-
$3,052 USD
£2,403 GBP
View
Most Expensive
B
Do Amore Diamonds
36-1940453 · Oct 30
$4,730 USD
View
12 more retailers have this diamond
Prices start from $830 USDSave up to $3,900 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.

A
3.55ct Emerald
$830 USD