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Radiant|Lab Grown|IGI

1.03ct F VS1 Radiant Lab Grown Diamond

VG • F/VS1 • IGI LG762579717

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

Certificate IGI LG762579717

Diamond specifications and retailer prices

From $276 NZD
As of November 4, 2026
Save $1,315 NZD (83%) 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 very-good cut grade and certified by IGI LG762579717 or 762579717. Listed at 20 retailers as of November 4, 2026, with a 477% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762579717
Dimensions7.21 × 4.89 × 3.37 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.21 mm4.89 mm1.03 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762579717
Side View
Table 65.0%Crown 45°Girdle: MediumPavilion 35.1°Culet: NoneDepth 68.9%

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: $406 NZD|Low: $276 NZD|High: $1,901 NZD|Avg: $794 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 15$276 NZD
Retailer 3$318 NZD
Retailer 10$318 NZD
Retailer 12$342 NZD
Retailer 7$354 NZD
Retailer 1$406 NZD
Retailer 11$580 NZD
Retailer 13$591 NZD
Retailer 5$612 NZD
Retailer 2$624 NZD
Retailer 6$644 NZD
Retailer 4$865 NZD
Retailer 8$907 NZD
Retailer 9$920 NZD
Retailer 16$1,098 NZD
Retailer 18$1,158 NZD
Retailer 17$1,194 NZD
Retailer 14$1,590 NZD
Reve Diamonds$1,901 NZD

29 data points across 19 retailers

20 retailers$276 NZD to $1,590 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
B
Retailer 18
-
$1,590 NZD
View
Retailer 19
-
$1,832 NZD
View
Price last confirmed 24 days ago
Most Expensive
Reve Diamonds
0C5E72D54 · 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 $1,315 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