CaratHunter
Plans
Emerald|Lab Grown|IGI

3.45ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG617419199

Shape and cutting style on the report: Emerald cut

Certificate IGI LG617419199

Diamond specifications and retailer prices

From $408 USD
As of October 27, 2026
Save $2,662 USD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,070 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.45ct lab-grown emerald diamond

This 3.45ct 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 LG617419199 or 617419199. Listed at 21 retailers as of October 27, 2026, with prices from $408 to $3,070, a $2,662 spread on the same certified stone. Brilliant Earth lists it at $3,070. 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

3.45
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617419199
Dimensions9.80 × 6.94 × 4.80 mm
L/W Ratio1.41
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
9.80 mm6.94 mm3.45 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617419199
Side View
Table 61.0%Crown 36.3°Girdle: MediumPavilion 40°Culet: LNGDepth 69.2%

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: $3,070 USD|Low: $392 USD|High: $3,540 USD|Avg: $1,195 USD|-11.5%
Brilliant Earth
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 31, 2026
Retailer 18$408 USD
Retailer 2$457 USD
Retailer 9$457 USD
Retailer 3$506 USD
Retailer 4$506 USD
Retailer 7$802 USD
Retailer 15$805 USD
Retailer 10$826 USD
Retailer 11$832 USD
Retailer 12$846 USD
Retailer 13$1,065 USD
Retailer 14$1,099 USD
Retailer 17$1,255 USD
Retailer 5$1,627 USD
Retailer 6$1,894 USD
Retailer 16$1,980 USD
Retailer 8$2,635 USD
Brilliant Earth$3,070 USD

43 data points across 18 retailers

21 retailers$408 USD to $3,070 USD

A
Cheapest Retailer
-
$408 USD
A
Retailer 2
-
$457 USD
View
A
Retailer 3
-
$457 USD
View
Final sale: no returns
A
Retailer 4
-
$506 USD
View
A
Retailer 5
-
$506 USD
View
B+
Retailer 6
-
$802 USD
View
A
Retailer 7
-
$805 USD
View
A
Retailer 8
-
$826 USD
View
A
Retailer 9
-
$832 USD
£655 GBP
View
A
Retailer 10
-
$846 USD
€806 EUR
View
A
Retailer 11
-
$1,065 USD
A$1,639 AUD
View
A
Retailer 12
-
$1,099 USD
ZAR 17,749 ZAR
View
A
Retailer 13
-
$1,255 USD
View
A
Retailer 14
-
$1,296 USD
View
B+
Retailer 15
-
$1,627 USD
View
B+
Retailer 16
-
$1,662 USD
View
B+
Retailer 17
-
$1,850 USD
View
B
Retailer 18
-
$1,894 USD
View
B+
Retailer 19
-
$1,980 USD
£1,559 GBP
View
Retailer 20
-
$2,635 USD
View
Price last confirmed 33 days ago
Most Expensive
B
Brilliant Earth
9048179A · Oct 30
$3,070 USD
View
20 more retailers have this diamond
Prices start from $408 USDSave up to $2,662 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
3.45ct Emerald
$408 USD