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Radiant|Lab Grown|IGI

0.78ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG615369434

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

Certificate IGI LG615369434

Diamond specifications and retailer prices

From $254 NZD
As of November 4, 2026
Save $2,177 NZD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,430 NZD at Do Amore Diamonds · As of November 2, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG615369434 or 615369434. Listed at 9 retailers as of November 2, 2026, with prices from $254 to $2,430, a $2,177 spread on the same certified stone. Do Amore Diamonds lists it at $2,430. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615369434
Dimensions6.43 × 4.49 × 3.06 mm
L/W Ratio1.43
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
6.43 mm4.49 mm0.78 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615369434
Side View
Table 65.0%Crown 43.1°Girdle: MediumPavilion 34.9°Culet: NoneDepth 68.2%

Caratlytics Score

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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: $2,430 NZD|Low: $243 NZD|High: $2,430 NZD|Avg: $1,048 NZD
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
November 1, 2026
Retailer 9$254 NZD
Retailer 7$364 NZD
Retailer 12$564 NZD
Retailer 10$582 NZD
Retailer 11$619 NZD
Retailer 2$882 NZD
Retailer 8$1,066 NZD
Retailer 4$1,134 NZD
Retailer 3$1,171 NZD
Retailer 5$1,208 NZD
Retailer 13$1,423 NZD
Retailer 6$1,620 NZD
Do Amore Diamonds$2,430 NZD

19 data points across 13 retailers

9 retailers$254 NZD to $2,430 NZD

A
Cheapest Retailer
-
$254 NZD
A
Retailer 2
-
$294 NZD
View
A
Retailer 3
-
$364 NZD
View
B+
Retailer 4
-
$582 NZD
View
B+
Retailer 5
-
$882 NZD
View
B
Retailer 6
-
$1,066 NZD
View
B
Retailer 7
-
$1,114 NZD
View
B
Retailer 8
-
$1,620 NZD
View
Most Expensive
B
Do Amore Diamonds
27-459DE1E74 · Nov 2
$2,430 NZD
$1,370 USD
View
8 more retailers have this diamond
Prices start from $254 NZDSave up to $2,177 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
$254 NZD