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Radiant|Lab Grown|IGI

1.30ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG645443635

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

Certificate IGI LG645443635

Diamond specifications and retailer prices

From $453 NZD
$255 USD
As of November 2, 2026
Save $1,795 NZD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,248 NZD at MOH London · As of November 2, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645443635 or 645443635. Listed at 18 retailers as of November 2, 2026, with prices from $453 to $2,248, a $1,795 spread on the same certified stone. MOH London lists it at $2,248. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645443635
Dimensions7.88 × 5.40 × 3.64 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.88 mm5.40 mm1.30 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645443635
Side View
Table 69.0%Crown 39°Girdle: MediumPavilion 33.5°Culet: NoneDepth 67.4%

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 2
Current: $2,248 NZD|Low: $434 NZD|High: $2,275 NZD|Avg: $1,160 NZD|+4.2%
MOH London
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
November 3, 2026
Retailer 17$453 NZD
Retailer 7$507 NZD
Retailer 5$524 NZD
Retailer 6$562 NZD
Retailer 18$562 NZD
Retailer 14$844 NZD
Retailer 8$915 NZD
Retailer 4$938 NZD
Retailer 11$969 NZD
Retailer 9$1,013 NZD
Retailer 2$1,070 NZD
Retailer 13$1,365 NZD
Retailer 12$1,688 NZD
Retailer 16$1,724 NZD
Retailer 3$1,804 NZD
Retailer 10$1,895 NZD
Retailer 15$2,194 NZD
MOH London$2,248 NZD

44 data points across 18 retailers

18 retailers$453 NZD to $2,248 NZD

A
Cheapest Retailer
-
$453 NZD
$255 USD
A
Retailer 2
-
$507 NZD
$285 USD
View
Final sale: no returns
A
Retailer 3
-
$524 NZD
$295 USD
View
Retailer 4
-
$562 NZD
$316 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$562 NZD
$316 USD
View
A
Retailer 6
-
$844 NZD
$475 USD
View
B+
Retailer 7
-
$915 NZD
$515 USD
View
B+
Retailer 8
-
$938 NZD
$528 USD
View
B+
Retailer 9
-
$969 NZD
ZAR 8,804 ZAR
View
B+
Retailer 10
-
$1,013 NZD
$570 USD
View
B+
Retailer 11
-
$1,070 NZD
£474 GBP
View
B+
Retailer 12
-
$1,365 NZD
A$1,182 AUD
View
B
Retailer 13
-
$1,688 NZD
$950 USD
View
B
Retailer 14
-
$1,724 NZD
$970 USD
View
B
Retailer 15
-
$1,804 NZD
$1,015 USD
View
B
Retailer 16
-
$1,895 NZD
$1,066 USD
View
B
Retailer 17
-
$2,194 NZD
£972 GBP
View
Most Expensive
B
MOH London
LG645443635 · Nov 2
$2,248 NZD
£996 GBP
View
17 more retailers have this diamond
Prices start from $453 NZDSave up to $1,795 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
$453 NZD