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Radiant|Lab Grown|IGI

1.06ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG825656379

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

Certificate IGI LG825656379

Diamond specifications and retailer prices

From $514 NZD
£228 GBP
As of October 30, 2026
Save $2,875 NZD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,540 NZD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.06ct lab-grown radiant diamond

This 1.06ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825656379 or 825656379. Listed at 9 retailers as of October 30, 2026, with a 560% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825656379
Dimensions7.24 × 5.00 × 3.47 mm
L/W Ratio1.45
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.24 mm5.00 mm1.06 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825656379
Side View
Table 63.0%Crown 41.1°Girdle: MediumPavilion 36.6°Culet: NoneDepth 69.4%

Caratlytics Score

How it works →
A+
Exceptional
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 30
Current: $3,540 NZD|Low: $440 NZD|High: $3,939 NZD|Avg: $1,740 NZD|-0.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 6$440 NZD
Retailer 7$514 NZD
Retailer 11$759 NZD
Retailer 4$958 NZD
Retailer 3$1,133 NZD
Retailer 13$1,152 NZD
Retailer 14$1,183 NZD
Retailer 10$1,414 NZD
Retailer 12$1,665 NZD
Retailer 8$1,951 NZD
Retailer 5$2,285 NZD
Retailer 2$2,679 NZD
Retailer 9$3,389 NZD
Rare Carat$3,540 NZD

20 data points across 14 retailers

9 retailers$514 NZD to $3,389 NZD

A+
Cheapest Retailer
-
$514 NZD
£228 GBP
A
Retailer 2
-
$759 NZD
$428 USD
View
Retailer 3
-
$1,133 NZD
ZAR 10,315 ZAR
View
Price last confirmed 51 days ago
B+
Retailer 4
-
$1,414 NZD
$797 USD
View
B+
Retailer 5
-
$1,665 NZD
$938 USD
View
B+
Retailer 6
-
$1,951 NZD
£866 GBP
View
B
Retailer 7
-
$2,679 NZD
$1,510 USD
View
B
Retailer 8
-
$3,389 NZD
$1,910 USD
View
Most Expensive
Rare Carat
PD-235227 · Oct 21
$3,540 NZD
$1,995 USD
View
Price last confirmed 10 days ago
8 more retailers have this diamond
Prices start from $514 NZDSave up to $2,875 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+
1.06ct Radiant
$514 NZD