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Emerald|Lab Grown|IGI

5.28ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG574365364

Shape and cutting style on the report: Emerald cut

Certificate IGI LG574365364

Diamond specifications and retailer prices

From $985 NZD
$554 USD
As of November 2, 2026
Save $4,870 NZD (83%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,855 NZD at MOH London · As of November 3, 2026
View at MOH London

About this 5.28ct lab-grown emerald diamond

This 5.28ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG574365364 or 574365364. Listed at 8 retailers as of November 2, 2026, with prices from $985 to $5,855, a $4,870 spread on the same certified stone. MOH London lists it at $5,855. 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

5.28
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574365364
Dimensions12.15 × 8.04 × 5.48 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
12.15 mm8.04 mm5.28 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574365364
Side View
Table 62.0%Crown 34°Girdle: MediumPavilion 38.1°Culet: LNGDepth 68.2%

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: Nov 2
Current: $5,855 NZD|Low: $921 NZD|High: $5,855 NZD|Avg: $2,108 NZD|+1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 7$985 NZD
Retailer 5$1,104 NZD
Retailer 3$1,221 NZD
Retailer 2$1,548 NZD
Retailer 6$1,882 NZD
Retailer 8$1,931 NZD
Retailer 9$2,125 NZD
Retailer 4$3,547 NZD
MOH London$5,855 NZD

30 data points across 9 retailers

8 retailers$985 NZD to $5,855 NZD

A
Cheapest Retailer
-
$985 NZD
$554 USD
A
Retailer 2
-
$1,104 NZD
$621 USD
View
A
Retailer 3
-
$1,221 NZD
$687 USD
View
A
Retailer 4
-
$1,548 NZD
$871 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,882 NZD
$1,059 USD
View
A
Retailer 6
-
$1,931 NZD
€1,035 EUR
View
B
Retailer 7
-
$3,547 NZD
$1,996 USD
View
Most Expensive
B
MOH London
LG574365364 · Nov 3
$5,855 NZD
£2,594 GBP
View
7 more retailers have this diamond
Prices start from $985 NZDSave up to $4,870 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
5.28ct Emerald
$985 NZD