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Radiant|Lab Grown|IGI

1.05ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG811676081

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

Certificate IGI LG811676081

Diamond specifications and retailer prices

From $279 NZD
As of November 4, 2026
Save $1,338 NZD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,915 NZD at Reve Diamonds · As of October 11, 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 LG811676081 or 811676081. Listed at 21 retailers as of November 4, 2026, with a 479% 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

1.05
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811676081
Dimensions7.09 × 5.03 × 3.42 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.09 mm5.03 mm1.05 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811676081
Side View
Table 66.0%Crown 42.5°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.0%

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: $411 NZD|Low: $279 NZD|High: $1,915 NZD|Avg: $804 NZD|-2.9%
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
Retailer 17
Retailer 18
Reve Diamonds
November 5, 2026
Retailer 16$279 NZD
Retailer 12$313 NZD
Retailer 4$324 NZD
Retailer 13$347 NZD
Retailer 8$361 NZD
Retailer 1$411 NZD
Retailer 11$599 NZD
Retailer 14$601 NZD
Retailer 6$621 NZD
Retailer 3$632 NZD
Retailer 7$653 NZD
Retailer 5$879 NZD
Retailer 9$925 NZD
Retailer 10$927 NZD
Retailer 17$1,115 NZD
Retailer 2$1,178 NZD
Retailer 18$1,211 NZD
Retailer 15$1,617 NZD
Reve Diamonds$1,915 NZD

29 data points across 19 retailers

21 retailers$279 NZD to $1,617 NZD

A
Cheapest Retailer
-
$279 NZD
A
Retailer 2
-
$313 NZD
View
Final sale: no returns
A
Retailer 3
-
$324 NZD
View
A
Retailer 4
-
$347 NZD
View
Retailer 5
-
$361 NZD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$411 NZD
View
A
Retailer 7
-
$599 NZD
View
A
Retailer 8
-
$601 NZD
View
A
Retailer 9
-
$621 NZD
View
A
Retailer 10
-
$632 NZD
View
A
Retailer 11
-
$653 NZD
View
Retailer 12
-
$685 NZD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
$879 NZD
View
B+
Retailer 14
-
$925 NZD
View
B+
Retailer 15
-
$927 NZD
View
B+
Retailer 16
-
$1,115 NZD
View
B
Retailer 17
-
$1,178 NZD
View
B+
Retailer 18
-
$1,211 NZD
View
B
Retailer 19
-
$1,617 NZD
View
Retailer 20
-
$1,868 NZD
View
Price last confirmed 16 days ago
Most Expensive
Reve Diamonds
54A298455 · Oct 11
$1,915 NZD
$1,077 USD
View
Price last confirmed 25 days ago
20 more retailers have this diamond
Prices start from $279 NZDSave up to $1,338 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
$279 NZD