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Radiant|Lab Grown|IGI

0.78ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG588346082

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

Certificate IGI LG588346082

Diamond specifications and retailer prices

From $377 NZD
As of November 4, 2026
Save $1,813 NZD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,629 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.78ct lab-grown radiant diamond

This 0.78ct lab-grown radiant sits in the just-under-one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG588346082 or 588346082. Listed at 17 retailers as of November 4, 2026, with a 481% 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

0.78
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588346082
Dimensions6.61 × 4.54 × 3.00 mm
L/W Ratio1.46
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
6.61 mm4.54 mm0.78 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588346082
Side View
Table 63.0%Crown 39°Girdle: THN-MEDPavilion 34.1°Culet: NoneDepth 66.1%

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: $966 NZD|Low: $363 NZD|High: $2,094 NZD|Avg: $896 NZD|+3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 9$377 NZD
Retailer 7$422 NZD
Retailer 12$438 NZD
Retailer 2$468 NZD
Retailer 10$468 NZD
Retailer 4$626 NZD
Retailer 3$870 NZD
Retailer 1$966 NZD
Retailer 6$1,263 NZD
Retailer 8$1,509 NZD
Retailer 11$1,660 NZD
Retailer 5$2,062 NZD

44 data points across 12 retailers

17 retailers$377 NZD to $2,190 NZD

A
Cheapest Retailer
-
$377 NZD
A
Retailer 2
-
$404 NZD
View
A
Retailer 3
-
$422 NZD
View
Final sale: no returns
A
Retailer 4
-
$438 NZD
View
Retailer 5
-
$468 NZD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$468 NZD
View
B+
Retailer 7
-
$626 NZD
View
B+
Retailer 8
-
$870 NZD
View
B
Retailer 9
-
$966 NZD
View
B
Retailer 10
-
$1,263 NZD
View
B
Retailer 11
-
$1,509 NZD
View
B
Retailer 12
-
$1,660 NZD
View
B
Retailer 13
-
$1,964 NZD
View
B
Retailer 14
-
$2,005 NZD
View
B
Retailer 15
-
$2,062 NZD
View
B
Retailer 16
-
$2,190 NZD
View
Most Expensive
Do Amore Diamonds
27-9BD9CBA08 · Nov 4
$3,629 NZD
$2,040 USD
View
Price under review
16 more retailers have this diamond
Prices start from $377 NZDSave up to $1,813 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
0.78ct Radiant
$377 NZD