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Radiant|Lab Grown|IGI

1.30ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG670429772

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

Certificate IGI LG670429772

Diamond specifications and retailer prices

From $350 NZD
As of November 4, 2026
Save $1,713 NZD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,064 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.3ct lab-grown radiant diamond

This 1.3ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG670429772 or 670429772. Listed at 21 retailers as of November 4, 2026, with prices from $350 to $2,064, a $1,713 spread on the same certified stone. Brilliant Earth lists it at $2,064. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670429772
Dimensions7.73 × 5.32 × 3.61 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.73 mm5.32 mm1.30 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670429772
Side View
Table 68.0%Crown 37.4°Girdle: Slightly ThickPavilion 34.9°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,064 NZD|Low: $336 NZD|High: $2,064 NZD|Avg: $1,138 NZD
Brilliant Earth
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
November 5, 2026
Retailer 16$350 NZD
Retailer 6$391 NZD
Retailer 17$434 NZD
Retailer 4$587 NZD
Retailer 11$749 NZD
Retailer 13$763 NZD
Retailer 2$784 NZD
Retailer 7$877 NZD
Retailer 10$1,058 NZD
Retailer 15$1,400 NZD
Retailer 5$1,468 NZD
Retailer 9$1,491 NZD
Retailer 3$1,539 NZD
Retailer 8$1,708 NZD
Retailer 14$1,912 NZD
Retailer 12$2,030 NZD
Brilliant Earth$2,064 NZD

45 data points across 17 retailers

21 retailers$350 NZD to $2,064 NZD

A
Cheapest Retailer
-
$350 NZD
A
Retailer 2
-
$391 NZD
View
Final sale: no returns
A
Retailer 3
-
$406 NZD
View
Retailer 4
-
$434 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$434 NZD
View
B+
Retailer 6
-
$587 NZD
View
A
Retailer 7
-
$749 NZD
View
A
Retailer 8
-
$763 NZD
View
A
Retailer 9
-
$784 NZD
View
B+
Retailer 10
-
$877 NZD
View
B+
Retailer 11
-
$1,058 NZD
View
B+
Retailer 12
-
$1,142 NZD
View
B+
Retailer 13
-
$1,396 NZD
View
B+
Retailer 14
-
$1,400 NZD
View
B
Retailer 15
-
$1,468 NZD
View
B
Retailer 16
-
$1,491 NZD
View
Retailer 17
-
$1,539 NZD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$1,708 NZD
View
B
Retailer 19
-
$1,912 NZD
View
B
Retailer 20
-
$2,030 NZD
View
Most Expensive
B
Brilliant Earth
13874951A · Nov 4
$2,064 NZD
$1,160 USD
View
20 more retailers have this diamond
Prices start from $350 NZDSave up to $1,713 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
1.30ct Radiant
$350 NZD