CaratHunter
Plans
Emerald|Lab Grown|IGI

1.02ct F SI2 Emerald Lab Grown Diamond

EX • F/SI2 • IGI LG597375440

Shape and cutting style on the report: Emerald cut

Certificate IGI LG597375440

Diamond specifications and retailer prices

From $906 NZD
£401 GBP
As of November 5, 2026
2 retailers carry this diamond
Most expensive: $906 NZD at MD Diamonds and Jewellers
View at MD Diamonds and Jewellers

About this 1.02ct lab-grown emerald diamond

This 1.02ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG597375440 or 597375440. Listed at 2 retailers as of November 5, 2026. 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

1.02
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597375440
Dimensions7.13 × 4.72 × 2.95 mm
L/W Ratio1.51
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
7.13 mm4.72 mm1.02 ctF / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597375440
Side View
Table 64.0%Crown 37.5°Girdle: MediumPavilion 39.7°Culet: LNGDepth 62.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $658 NZD|Low: $245 NZD|High: $1,286 NZD|Avg: $745 NZD|-4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
September 15, 2026
Retailer 8$245 NZD
Retailer 4$639 NZD
Retailer 6$644 NZD
Retailer 1$658 NZD
Retailer 9$665 NZD
Retailer 5$667 NZD
Retailer 3$927 NZD
Retailer 2$1,014 NZD
Retailer 7$1,181 NZD

82 data points across 9 retailers

2 retailers

Retailer 1
-
$667 NZD
Price last confirmed 58 days ago
Most Expensive
B
MD Diamonds and Jewellers
LG597375440 · Nov 5
$906 NZD
£401 GBP
View
1 more retailer has this diamond

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.

B
1.02ct Emerald
$906 NZD