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Radiant|Lab Grown|IGI

1.08ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG630445953

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

Certificate IGI LG630445953

Diamond specifications and retailer prices

From $432 NZD
$243 USD
As of November 2, 2026
Save $2,643 NZD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,075 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.08ct lab-grown radiant diamond

This 1.08ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG630445953 or 630445953. Listed at 21 retailers as of November 2, 2026, with prices from $432 to $3,075, a $2,643 spread on the same certified stone. Brilliant Earth lists it at $3,075. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630445953
Dimensions7.28 × 5.15 × 3.35 mm
L/W Ratio1.41
Culet sizePointed
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
7.28 mm5.15 mm1.08 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630445953
Side View
Table 66.0%Crown 40.7°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,075 NZD|Low: $416 NZD|High: $3,519 NZD|Avg: $1,249 NZD|-12.6%
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
November 3, 2026
Retailer 3$432 NZD
Retailer 8$483 NZD
Retailer 6$501 NZD
Retailer 4$537 NZD
Retailer 7$537 NZD
Retailer 16$729 NZD
Retailer 13$862 NZD
Retailer 12$926 NZD
Retailer 9$1,017 NZD
Retailer 2$1,314 NZD
Retailer 11$1,372 NZD
Retailer 14$1,690 NZD
Retailer 5$1,724 NZD
Retailer 10$2,149 NZD
Retailer 15$2,159 NZD
Brilliant Earth$3,075 NZD

44 data points across 16 retailers

21 retailers$432 NZD to $3,075 NZD

A
Cheapest Retailer
-
$432 NZD
$243 USD
A
Retailer 2
-
$483 NZD
$272 USD
View
Final sale: no returns
A
Retailer 3
-
$501 NZD
$282 USD
View
Retailer 4
-
$537 NZD
$302 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$537 NZD
$302 USD
View
A
Retailer 6
-
$729 NZD
$410 USD
View
A
Retailer 7
-
$862 NZD
€462 EUR
View
A
Retailer 8
-
$915 NZD
$515 USD
View
A
Retailer 9
-
$926 NZD
ZAR 8,413 ZAR
View
A
Retailer 10
-
$1,017 NZD
£451 GBP
View
B+
Retailer 11
-
$1,314 NZD
A$1,137 AUD
View
B+
Retailer 12
-
$1,372 NZD
$772 USD
View
B+
Retailer 13
-
$1,578 NZD
£699 GBP
View
B+
Retailer 14
-
$1,690 NZD
A$1,463 AUD
View
B+
Retailer 15
-
$1,724 NZD
$970 USD
View
B+
Retailer 16
-
$1,815 NZD
$1,021 USD
View
B
Retailer 17
-
$1,884 NZD
$1,060 USD
View
B+
Retailer 18
-
$2,149 NZD
£952 GBP
View
Retailer 19
-
$2,159 NZD
$1,215 USD
View
Price last confirmed 15 days ago
B
Retailer 20
-
$2,367 NZD
$1,332 USD
View
Most Expensive
B
Brilliant Earth
14013475A · Nov 2
$3,075 NZD
$1,730 USD
View
20 more retailers have this diamond
Prices start from $432 NZDSave up to $2,643 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
1.08ct Radiant
$432 NZD