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Radiant|Lab Grown|IGI

0.78ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG617452153

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

Certificate IGI LG617452153

Diamond specifications and retailer prices

From $308 NZD
As of November 6, 2026
Save $1,474 NZD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,782 NZD at MOH London · As of November 2, 2026
View at MOH London

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG617452153 or 617452153. Listed at 11 retailers as of November 2, 2026, with prices from $308 to $1,782, a $1,474 spread on the same certified stone. MOH London lists it at $1,782. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617452153
Dimensions6.49 × 4.55 × 3.09 mm
L/W Ratio1.43
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
6.49 mm4.55 mm0.78 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617452153
Side View
Table 65.0%Crown 45.4°Girdle: MediumPavilion 35.7°Culet: NoneDepth 67.9%

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 6
Current: $1,782 NZD|Low: $245 NZD|High: $1,842 NZD|Avg: $1,076 NZD|-0.1%
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
November 2, 2026
Retailer 8$308 NZD
Retailer 11$345 NZD
Retailer 13$514 NZD
Retailer 6$660 NZD
Retailer 5$880 NZD
Retailer 2$970 NZD
Retailer 3$1,214 NZD
Retailer 10$1,293 NZD
Retailer 7$1,295 NZD
Retailer 9$1,310 NZD
Retailer 12$1,389 NZD
MOH London$1,782 NZD
Retailer 4$1,842 NZD

22 data points across 13 retailers

11 retailers$308 NZD to $1,782 NZD

A
Cheapest Retailer
-
$308 NZD
A
Retailer 2
-
$345 NZD
View
Final sale: no returns
A
Retailer 3
-
$357 NZD
View
B+
Retailer 4
-
$660 NZD
View
B+
Retailer 5
-
$880 NZD
View
B+
Retailer 6
-
$970 NZD
View
B
Retailer 7
-
$1,227 NZD
View
Retailer 8
-
$1,293 NZD
View
Price last confirmed 26 days ago
B
Retailer 9
-
$1,295 NZD
View
B
Retailer 10
-
$1,310 NZD
View
Most Expensive
B
MOH London
LG617452153 · Nov 2
$1,782 NZD
£778 GBP
View
10 more retailers have this diamond
Prices start from $308 NZDSave up to $1,474 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
$308 NZD