Emerald|Lab Grown|IGI

3.05ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG818661190

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818661190

Diamond specifications and retailer prices

From $373 USD
As of October 27, 2026
Save $1,446 USD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,100 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.05ct lab-grown emerald diamond

This 3.05ct 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 LG818661190 or 818661190. Listed at 18 retailers as of October 27, 2026, with a 388% 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

3.05
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818661190
Dimensions10.30 × 6.80 × 4.43 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.30 mm6.80 mm3.05 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818661190
Side View
Table 63.0%Crown 32.7°Girdle: MediumPavilion 42.3°Culet: LargeDepth 65.1%

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 27
Current: $2,100 USD|Low: $354 USD|High: $2,135 USD|Avg: $1,051 USD|-1.6%
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
Retailer 18
October 29, 2026
Retailer 5$373 USD
Retailer 3$417 USD
Retailer 17$433 USD
Retailer 7$463 USD
Retailer 9$463 USD
Retailer 14$615 USD
Retailer 13$739 USD
Retailer 2$834 USD
Retailer 16$985 USD
Retailer 12$1,005 USD
Retailer 18$1,035 USD
Retailer 6$1,176 USD
Retailer 4$1,477 USD
Retailer 8$1,488 USD
Retailer 15$1,527 USD
Retailer 10$1,748 USD
Retailer 11$1,819 USD
Rare Carat$2,100 USD

34 data points across 18 retailers

18 retailers$373 USD to $1,819 USD

A
Cheapest Retailer
-
$373 USD
A
Retailer 2
-
$417 USD
View
Final sale: no returns
A
Retailer 3
-
$433 USD
View
A
Retailer 4
-
$463 USD
View
A
Retailer 5
-
$463 USD
View
A
Retailer 6
-
$615 USD
View
B+
Retailer 7
-
$739 USD
View
A
Retailer 8
-
$834 USD
£657 GBP
View
A
Retailer 9
-
$985 USD
A$1,516 AUD
View
A
Retailer 10
-
$1,005 USD
ZAR 16,233 ZAR
View
A
Retailer 11
-
$1,035 USD
View
B+
Retailer 12
-
$1,176 USD
View
B+
Retailer 13
-
$1,477 USD
SGD 1,996 SGD
View
B+
Retailer 14
-
$1,488 USD
View
B+
Retailer 15
-
$1,527 USD
View
B+
Retailer 16
-
$1,748 USD
View
B+
Retailer 17
-
$1,819 USD
£1,432 GBP
View
Most Expensive
B
Rare Carat
PR-11941 · Oct 18
$2,100 USD
View
Price last confirmed 11 days ago
17 more retailers have this diamond
Prices start from $373 USDSave up to $1,446 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
3.05ct Emerald
$373 USD