CaratHunter
Plans
Emerald|Lab Grown|IGI

6.18ct G VS1 Emerald Lab Grown Diamond

EX • G/VS1 • IGI LG841619329

Shape and cutting style on the report: Emerald cut

Certificate IGI LG841619329

Diamond specifications and retailer prices

From $1,304 NZD
$735 USD
As of October 31, 2026
Save $2,773 NZD (68%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,077 NZD at Brilliance · As of October 25, 2026
View at Brilliance

About this 6.18ct lab-grown emerald diamond

This 6.18ct lab-grown emerald sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841619329 or 841619329. Listed at 3 retailers as of October 25, 2026, with prices from $1,304 to $4,077, a $2,773 spread on the same certified stone. Brilliance lists it at $4,077. 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

6.18
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841619329
Dimensions12.53 × 8.76 × 5.87 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.53 mm8.76 mm6.18 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841619329
Side View
Table 66.0%Crown 35.2°Girdle: MediumPavilion 40.2°Culet: LargeDepth 67.0%

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 31
Current: $4,077 NZD|Low: $1,304 NZD|High: $4,077 NZD|Avg: $2,411 NZD
Brilliance
Retailer 2
Retailer 3
Retailer 4
October 26, 2026
Retailer 3$1,304 NZD
Retailer 2$1,792 NZD
Retailer 4$2,174 NZD
Brilliance$4,077 NZD

4 data points across 4 retailers

3 retailers$1,304 NZD to $4,077 NZD

A
Cheapest Retailer
-
$1,304 NZD
$735 USD
Final sale: no returns
B+
Retailer 2
-
$1,792 NZD
$1,010 USD
View
Most Expensive
B+
Brilliance
D46145525 · Oct 25
$4,077 NZD
$2,298 USD
View
2 more retailers have this diamond
Prices start from $1,304 NZDSave up to $2,773 NZD

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
6.18ct Emerald
$1,304 NZD