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Radiant|Lab Grown|IGI

2.50ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG780678606

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

Certificate IGI LG780678606

Diamond specifications and retailer prices

From $576 AUD
$404 USD
As of November 2, 2026
Save $5,859 AUD (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,435 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.5ct lab-grown radiant diamond

This 2.5ct lab-grown radiant sits in the two to three carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780678606 or 780678606. Listed at 15 retailers as of November 2, 2026, with prices from $576 to $6,435, a $5,859 spread on the same certified stone. Brilliant Earth lists it at $6,435. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.50
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780678606
Dimensions9.66 × 6.76 × 4.46 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.66 mm6.76 mm2.50 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780678606
Side View
Table 66.0%Crown 45.5°Girdle: MediumPavilion 35.2°Culet: NoneDepth 66.0%

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 2
Current: $6,435 AUD|Low: $576 AUD|High: $6,778 AUD|Avg: $2,304 AUD|-5.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 4$576 AUD
Retailer 16$645 AUD
Retailer 2$856 AUD
Retailer 11$1,070 AUD
Retailer 3$1,132 AUD
Retailer 6$1,160 AUD
Retailer 10$1,461 AUD
Retailer 13$1,752 AUD
Retailer 15$2,005 AUD
Retailer 12$2,459 AUD
Retailer 5$2,536 AUD
Retailer 8$2,749 AUD
Retailer 9$2,898 AUD
Retailer 14$3,161 AUD
Retailer 7$5,123 AUD
Brilliant Earth$6,435 AUD

26 data points across 16 retailers

15 retailers$576 AUD to $6,435 AUD

A
Cheapest Retailer
-
$576 AUD
$404 USD
A
Retailer 2
-
$645 AUD
$452 USD
View
A
Retailer 3
-
$856 AUD
£472 GBP
View
A
Retailer 4
-
$1,070 AUD
$750 USD
View
A
Retailer 5
-
$1,132 AUD
$793 USD
View
A
Retailer 6
-
$1,160 AUD
$813 USD
View
A
Retailer 7
-
$1,461 AUD
€975 EUR
View
B+
Retailer 8
-
$1,752 AUD
View
B+
Retailer 9
-
$2,005 AUD
$1,405 USD
View
B+
Retailer 10
-
$2,459 AUD
View
B+
Retailer 11
-
$2,536 AUD
$1,777 USD
View
B+
Retailer 12
-
$2,898 AUD
£1,599 GBP
View
Retailer 13
-
$3,161 AUD
$2,215 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$5,123 AUD
$3,590 USD
View
Most Expensive
B
Brilliant Earth
20083152Y · Nov 2
$6,435 AUD
$4,510 USD
View
14 more retailers have this diamond
Prices start from $576 AUDSave up to $5,859 AUD

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
2.50ct Radiant
$576 AUD