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Radiant|Lab Grown|IGI

1.30ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG581338836

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

Certificate IGI LG581338836

Diamond specifications and retailer prices

From $332 NZD
$187 USD
As of November 2, 2026
Save $2,867 NZD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,199 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG581338836 or 581338836. Listed at 9 retailers as of November 2, 2026, with prices from $332 to $3,199, a $2,867 spread on the same certified stone. Do Amore Diamonds lists it at $3,199. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG581338836
Dimensions7.86 × 5.33 × 3.53 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.86 mm5.33 mm1.30 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG581338836
Side View
Table 66.0%Crown 40.5°Girdle: MediumPavilion 34.5°Culet: NoneDepth 66.2%

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 2
Current: $3,199 NZD|Low: $313 NZD|High: $3,199 NZD|Avg: $1,223 NZD|+2.3%
Do Amore Diamonds
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
November 1, 2026
Retailer 12$332 NZD
Retailer 15$366 NZD
Retailer 10$386 NZD
Retailer 14$725 NZD
Retailer 16$750 NZD
Retailer 4$796 NZD
Retailer 3$921 NZD
Retailer 6$953 NZD
Retailer 9$1,113 NZD
Retailer 7$1,210 NZD
Retailer 11$1,331 NZD
Retailer 13$1,464 NZD
Retailer 5$1,701 NZD
Retailer 8$1,761 NZD
Retailer 2$1,824 NZD
Do Amore Diamonds$3,199 NZD

18 data points across 16 retailers

9 retailers$332 NZD to $3,199 NZD

A
Cheapest Retailer
-
$332 NZD
$187 USD
A
Retailer 2
-
$366 NZD
$206 USD
View
Final sale: no returns
A
Retailer 3
-
$386 NZD
$217 USD
View
A
Retailer 4
-
$725 NZD
$408 USD
View
B+
Retailer 5
-
$1,113 NZD
A$963 AUD
View
B
Retailer 6
-
$1,331 NZD
$749 USD
View
B
Retailer 7
-
$1,464 NZD
$824 USD
View
B
Retailer 8
-
$1,824 NZD
£808 GBP
View
Most Expensive
B
Do Amore Diamonds
27-4DD98CF7B · Nov 2
$3,199 NZD
$1,800 USD
View
8 more retailers have this diamond
Prices start from $332 NZDSave up to $2,867 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
$332 NZD