CaratHunter
Plans
Emerald|Lab Grown|IGI

1.04ct F SI1 Emerald Lab Grown Diamond

EX • F/SI1 • IGI LG851694605

Shape and cutting style on the report: Emerald cut

Certificate IGI LG851694605

Diamond specifications and retailer prices

From $482 NZD
As of November 6, 2026
Save $514 NZD (52%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $996 NZD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.04ct lab-grown emerald diamond

This 1.04ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG851694605 or 851694605. Listed at 2 retailers as of November 5, 2026, with prices from $482 to $996, a $514 spread on the same certified stone. Brilliant Earth lists it at $996. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.04
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851694605
Dimensions6.87 × 4.81 × 3.21 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
6.87 mm4.81 mm1.04 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851694605
Side View
Table 63.0%Crown 38.4°Girdle: MediumPavilion 39.6°Culet: LargeDepth 66.7%

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: Nov 6
Current: $996 NZD|Low: $482 NZD|High: $996 NZD|Avg: $739 NZD
Brilliant Earth
Retailer 2
November 6, 2026
Retailer 2$482 NZD
Brilliant Earth$996 NZD

2 data points across 2 retailers

2 retailers$482 NZD to $996 NZD

A
Cheapest Retailer
-
$482 NZD
Most Expensive
B
Brilliant Earth
22508929A · Nov 5
$996 NZD
$560 USD
View
1 more retailer has this diamond
Prices start from $482 NZDSave up to $514 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
1.04ct Emerald
$482 NZD