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Radiant|Lab Grown|IGI

1.04ct E SI1 Radiant Lab Grown Diamond

GD • E/SI1 • IGI LG843668162

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG843668162

Diamond specifications and retailer prices

From $249 NZD
As of November 6, 2026
Save $1,210 NZD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,459 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.04ct lab-grown radiant diamond

This 1.04ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG843668162 or 843668162. Listed at 9 retailers as of November 2, 2026, with prices from $249 to $1,459, a $1,210 spread on the same certified stone. MOH London lists it at $1,459. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.04
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843668162
Dimensions7.35 × 4.98 × 3.25 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.35 mm4.98 mm1.04 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843668162
Side View
Table 64.0%Crown 41.2°Girdle: MediumPavilion 34.1°Culet: NoneDepth 65.3%

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: $1,459 NZD|Low: $249 NZD|High: $1,466 NZD|Avg: $733 NZD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3$249 NZD
Retailer 6$289 NZD
Retailer 2$397 NZD
Retailer 7$554 NZD
Retailer 9$839 NZD
Retailer 8$891 NZD
Retailer 4$992 NZD
Retailer 5$1,048 NZD
MOH London$1,459 NZD

15 data points across 9 retailers

9 retailers$249 NZD to $1,459 NZD

A
Cheapest Retailer
-
$249 NZD
A
Retailer 2
-
$289 NZD
View
A
Retailer 3
-
$397 NZD
View
B+
Retailer 4
-
$554 NZD
View
Retailer 5
-
$839 NZD
View
Price last confirmed 17 days ago
B
Retailer 6
-
$891 NZD
View
B
Retailer 7
-
$992 NZD
View
B
Retailer 8
-
$1,048 NZD
View
Most Expensive
B
MOH London
LG843668162 · Nov 2
$1,459 NZD
£637 GBP
View
8 more retailers have this diamond
Prices start from $249 NZDSave up to $1,210 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 Radiant
$249 NZD