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Radiant|Lab Grown|IGI

1.02ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG825632461

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

Certificate IGI LG825632461

Diamond specifications and retailer prices

From $596 NZD
$336 USD
As of October 30, 2026
Save $3,236 NZD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,832 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.02ct lab-grown radiant diamond

This 1.02ct 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 LG825632461 or 825632461. Listed at 19 retailers as of October 29, 2026, with prices from $596 to $3,832, a $3,236 spread on the same certified stone. Brilliant Earth lists it at $3,832. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825632461
Dimensions6.76 × 5.06 × 3.52 mm
L/W Ratio1.34
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.76 mm5.06 mm1.02 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825632461
Side View
Table 66.0%Crown 42.1°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 69.6%

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: Oct 30
Current: $3,832 NZD|Low: $476 NZD|High: $3,957 NZD|Avg: $1,641 NZD|-3.1%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 19$596 NZD
Retailer 9$667 NZD
Retailer 6$692 NZD
Retailer 3$740 NZD
Retailer 7$740 NZD
Retailer 13$1,011 NZD
Retailer 10$1,097 NZD
Retailer 5$1,194 NZD
Retailer 16$1,241 NZD
Retailer 12$1,271 NZD
Retailer 2$1,322 NZD
Retailer 17$1,836 NZD
Retailer 8$1,968 NZD
Retailer 4$2,378 NZD
Retailer 11$2,454 NZD
Retailer 18$2,672 NZD
Retailer 14$2,968 NZD
Retailer 15$3,433 NZD
Brilliant Earth$3,832 NZD

43 data points across 19 retailers

19 retailers$596 NZD to $3,832 NZD

A
Cheapest Retailer
-
$596 NZD
$336 USD
A
Retailer 2
-
$667 NZD
$376 USD
View
Final sale: no returns
A
Retailer 3
-
$692 NZD
$390 USD
View
A
Retailer 4
-
$740 NZD
$417 USD
View
A
Retailer 5
-
$740 NZD
$417 USD
View
A
Retailer 6
-
$1,011 NZD
$570 USD
View
A
Retailer 7
-
$1,097 NZD
$618 USD
View
B+
Retailer 8
-
$1,194 NZD
$673 USD
View
Retailer 9
-
$1,241 NZD
€666 EUR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$1,271 NZD
ZAR 11,568 ZAR
View
B+
Retailer 11
-
$1,322 NZD
£587 GBP
View
B+
Retailer 12
-
$1,836 NZD
$1,035 USD
View
B
Retailer 13
-
$1,968 NZD
SGD 1,499 SGD
View
B
Retailer 14
-
$2,378 NZD
$1,340 USD
View
B
Retailer 15
-
$2,454 NZD
$1,383 USD
View
B
Retailer 16
-
$2,672 NZD
$1,506 USD
View
B
Retailer 17
-
$2,968 NZD
£1,317 GBP
View
Retailer 18
-
$3,433 NZD
$1,935 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21418376A · Oct 29
$3,832 NZD
$2,160 USD
View
18 more retailers have this diamond
Prices start from $596 NZDSave up to $3,236 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
1.02ct Radiant
$596 NZD