Radiant|Lab Grown|IGI

0.77ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG557247008

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

Certificate IGI LG557247008

Diamond specifications and retailer prices

From $397 USD
As of October 29, 2026
Save $302 USD (43%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $699 USD at Diamond Quarter · As of October 28, 2026
View at Diamond Quarter

About this 0.77ct lab-grown radiant diamond

This 0.77ct 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 LG557247008 or 557247008. Listed at 2 retailers as of October 28, 2026, with prices from $397 to $699, a $302 spread on the same certified stone. Diamond Quarter lists it at $699. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle44.5°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557247008
Dimensions6.48 × 4.49 × 3.06 mm
L/W Ratio1.44
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
6.48 mm4.49 mm0.77 ctF / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG557247008
Side View
Table 67.0%Crown 44.5°Girdle: MediumPavilion 36.6°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $397 USD|Low: $271 USD|High: $1,510 USD|Avg: $662 USD|+2.1%
Retailer 1
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Retailer 11
September 23, 2026
Retailer 11$271 USD
Retailer 3$278 USD
Retailer 5$382 USD
Retailer 6$386 USD
Retailer 1$397 USD
Retailer 10$610 USD
Retailer 9$685 USD
Retailer 4$864 USD
Retailer 8$864 USD
Retailer 2$1,036 USD
Retailer 7$1,510 USD

41 data points across 11 retailers

2 retailers$397 USD to $699 USD

B+
Cheapest Retailer
-
$397 USD
Most Expensive
B
Diamond Quarter
0.77VVS2FLG08494DN · Oct 28
$699 USD
£550 GBP
View
1 more retailer has this diamond
Prices start from $397 USDSave up to $302 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.

B+
0.77ct Radiant
$397 USD