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 $171 USD
As of October 27, 2026
Save $818 USD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $989 USD at MOH London · As of October 26, 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 October 26, 2026, with prices from $171 to $989, a $818 spread on the same certified stone. MOH London lists it at $989. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $989 USD|Low: $136 USD|High: $1,021 USD|Avg: $596 USD
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
October 26, 2026
Retailer 8$171 USD
Retailer 11$191 USD
Retailer 13$285 USD
Retailer 6$364 USD
Retailer 5$489 USD
Retailer 2$539 USD
Retailer 3$673 USD
Retailer 10$717 USD
Retailer 7$718 USD
Retailer 9$726 USD
Retailer 12$770 USD
MOH London$989 USD
Retailer 4$1,021 USD

24 data points across 13 retailers

11 retailers$171 USD to $989 USD

A
Cheapest Retailer
-
$171 USD
A
Retailer 2
-
$191 USD
View
Final sale: no returns
A
Retailer 3
-
$198 USD
View
B+
Retailer 4
-
$364 USD
€347 EUR
View
B+
Retailer 5
-
$489 USD
£385 GBP
View
B+
Retailer 6
-
$539 USD
A$829 AUD
View
B
Retailer 7
-
$680 USD
View
B
Retailer 8
-
$717 USD
SGD 969 SGD
View
Price last confirmed 17 days ago
B
Retailer 9
-
$718 USD
View
B
Retailer 10
-
$726 USD
View
Most Expensive
B
MOH London
LG617452153 · Oct 26
$989 USD
£779 GBP
View
10 more retailers have this diamond
Prices start from $171 USDSave up to $818 USD

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
$171 USD