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Radiant|Lab Grown|IGI

1.05ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG528235281

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

Certificate IGI LG528235281

Diamond specifications and retailer prices

From $375 NZD
As of November 4, 2026
Save $1,810 NZD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,186 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG528235281 or 528235281. Listed at 18 retailers as of November 4, 2026, with prices from $375 to $2,186, a $1,810 spread on the same certified stone. Reve Diamonds lists it at $2,186. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle29°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528235281
Dimensions7.08 × 4.99 × 3.19 mm
L/W Ratio1.42
Culet sizePointed
Top View
7.08 mm4.99 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528235281
Side View
Table 65.0%Crown 37.2°Girdle: MED-STKPavilion 29°Culet: NoneDepth 63.9%

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 4
Current: $852 NZD|Low: $361 NZD|High: $2,186 NZD|Avg: $1,032 NZD|+8.6%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 14$375 NZD
Retailer 8$418 NZD
Retailer 3$436 NZD
Retailer 4$466 NZD
Retailer 15$466 NZD
Retailer 6$633 NZD
Retailer 2$802 NZD
Retailer 11$802 NZD
Retailer 1$852 NZD
Retailer 7$886 NZD
Retailer 10$1,137 NZD
Retailer 16$1,496 NZD
Retailer 13$1,501 NZD
Retailer 5$1,590 NZD
Retailer 12$1,619 NZD
Retailer 9$1,859 NZD
Reve Diamonds$2,186 NZD

45 data points across 17 retailers

18 retailers$375 NZD to $2,186 NZD

A
Cheapest Retailer
-
$375 NZD
A
Retailer 2
-
$418 NZD
View
Final sale: no returns
A
Retailer 3
-
$436 NZD
View
Retailer 4
-
$466 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$466 NZD
View
A
Retailer 6
-
$633 NZD
View
B+
Retailer 7
-
$802 NZD
View
A
Retailer 8
-
$802 NZD
View
B+
Retailer 9
-
$852 NZD
View
B+
Retailer 10
-
$886 NZD
View
B+
Retailer 11
-
$932 NZD
View
B+
Retailer 12
-
$1,137 NZD
View
B
Retailer 13
-
$1,496 NZD
View
B
Retailer 14
-
$1,501 NZD
View
B
Retailer 15
-
$1,590 NZD
View
B
Retailer 16
-
$1,619 NZD
View
B
Retailer 17
-
$1,859 NZD
View
Most Expensive
B
Reve Diamonds
45F50FDFC · Nov 4
$2,186 NZD
$1,229 USD
View
17 more retailers have this diamond
Prices start from $375 NZDSave up to $1,810 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
1.05ct Radiant
$375 NZD