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Radiant|Lab Grown|IGI

1.03ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG811682609

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

Certificate IGI LG811682609

Diamond specifications and retailer prices

From $276 NZD
As of November 4, 2026
Save $918 NZD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,901 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 LG811682609 or 811682609. Listed at 20 retailers as of November 4, 2026, with a 333% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811682609
Dimensions7.31 × 4.96 × 3.30 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.31 mm4.96 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811682609
Side View
Table 67.0%Crown 43.3°Girdle: MediumPavilion 35°Culet: NoneDepth 66.5%

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: $406 NZD|Low: $276 NZD|High: $1,901 NZD|Avg: $792 NZD|-2.6%
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
Retailer 17
Retailer 18
Reve Diamonds
November 5, 2026
Retailer 14$276 NZD
Retailer 2$318 NZD
Retailer 10$318 NZD
Retailer 12$342 NZD
Retailer 6$354 NZD
Retailer 1$406 NZD
Retailer 11$580 NZD
Retailer 13$591 NZD
Retailer 4$612 NZD
Retailer 18$624 NZD
Retailer 5$644 NZD
Retailer 3$865 NZD
Retailer 7$907 NZD
Retailer 9$920 NZD
Retailer 15$1,098 NZD
Retailer 17$1,158 NZD
Retailer 16$1,194 NZD
Retailer 8$1,667 NZD
Reve Diamonds$1,901 NZD

30 data points across 19 retailers

20 retailers$276 NZD to $1,194 NZD

A
Cheapest Retailer
-
$276 NZD
A
Retailer 2
-
$318 NZD
View
A
Retailer 3
-
$342 NZD
View
Retailer 4
-
$354 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$406 NZD
View
A
Retailer 6
-
$580 NZD
View
A
Retailer 7
-
$591 NZD
View
A
Retailer 8
-
$612 NZD
View
A
Retailer 9
-
$624 NZD
View
A
Retailer 10
-
$644 NZD
View
Retailer 11
-
$674 NZD
View
Price last confirmed 28 days ago
B+
Retailer 12
-
$865 NZD
View
B+
Retailer 13
-
$907 NZD
View
B+
Retailer 14
-
$920 NZD
View
B+
Retailer 15
-
$1,098 NZD
View
B
Retailer 16
-
$1,158 NZD
View
B+
Retailer 17
-
$1,194 NZD
View
Retailer 18
-
$1,667 NZD
View
Price last confirmed 8 days ago
Retailer 19
-
$1,832 NZD
View
Price last confirmed 22 days ago
Most Expensive
Reve Diamonds
D27062887 · Oct 11
$1,901 NZD
$1,068 USD
View
Price last confirmed 25 days ago
19 more retailers have this diamond
Prices start from $276 NZDSave up to $918 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
$276 NZD