Radiant|Lab Grown|IGI

1.03ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG632457074

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

Certificate IGI LG632457074

Diamond specifications and retailer prices

From $489 NZD
As of October 30, 2026
Save $921 NZD (65%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,040 NZD at Reve Diamonds · As of October 11, 2026
View at Reve Diamonds

About this 1.03ct lab-grown radiant diamond

This 1.03ct 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 LG632457074 or 632457074. Listed at 22 retailers as of October 30, 2026, with a 188% 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

1.03
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.1°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632457074
Dimensions7.31 × 4.83 × 3.34 mm
L/W Ratio1.51
Culet sizePointed
Top View
7.31 mm4.83 mm1.03 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632457074
Side View
Table 66.0%Crown 30.1°Girdle: MediumPavilion 35°Culet: NoneDepth 69.2%

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: $489 NZD|Low: $311 NZD|High: $2,040 NZD|Avg: $904 NZD|+17.5%
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
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Retailer 19
Retailer 20
Retailer 21
Reve Diamonds
October 30, 2026
Retailer 2$329 NZD
Retailer 6$370 NZD
Retailer 19$382 NZD
Retailer 18$409 NZD
Retailer 21$409 NZD
Retailer 1$489 NZD
Retailer 9$599 NZD
Retailer 14$674 NZD
Retailer 5$676 NZD
Retailer 15$701 NZD
Retailer 11$719 NZD
Retailer 12$736 NZD
Retailer 4$907 NZD
Retailer 8$968 NZD
Retailer 16$996 NZD
Retailer 7$1,050 NZD
Retailer 20$1,315 NZD
Retailer 3$1,389 NZD
Retailer 10$1,411 NZD
Retailer 13$1,832 NZD
Retailer 17$1,912 NZD
Reve Diamonds$2,040 NZD

31 data points across 22 retailers

22 retailers$489 NZD to $1,411 NZD

Retailer 1
-
$329 NZD
Price last confirmed 10 days ago
Retailer 2
-
$382 NZD
View
Price last confirmed 9 days ago
Retailer 3
-
$409 NZD
View
Price last confirmed 12 days ago
Retailer 4
-
$409 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$489 NZD
View
Retailer 6
-
$599 NZD
View
Price last confirmed 8 days ago
Retailer 7
-
$674 NZD
View
Price last confirmed 28 days ago
Retailer 8
-
$676 NZD
View
Price last confirmed 14 days ago
Retailer 9
-
$701 NZD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$719 NZD
View
Retailer 11
-
$736 NZD
View
Price last confirmed 8 days ago
Retailer 12
-
$907 NZD
View
Price last confirmed 16 days ago
Retailer 13
-
$968 NZD
View
Price last confirmed 8 days ago
Retailer 14
-
$996 NZD
View
Price last confirmed 11 days ago
Retailer 15
-
$1,050 NZD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$1,110 NZD
View
Retailer 17
-
$1,315 NZD
View
Price last confirmed 9 days ago
Retailer 18
-
$1,389 NZD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$1,411 NZD
View
Retailer 20
-
$1,832 NZD
View
Price last confirmed 16 days ago
Retailer 21
-
$1,912 NZD
View
Price last confirmed 11 days ago
Most Expensive
Reve Diamonds
DBCAA94B2 · Oct 11
$2,040 NZD
$1,147 USD
View
Price last confirmed 25 days ago
21 more retailers have this diamond
Prices start from $489 NZDSave up to $921 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
1.03ct Radiant
$489 NZD