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Radiant|Lab Grown|IGI

3.15ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG844620008

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

Certificate IGI LG844620008

Diamond specifications and retailer prices

From $582 USD
As of November 2, 2026
Save $2,898 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,480 USD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 3.15ct lab-grown radiant diamond

This 3.15ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844620008 or 844620008. Listed at 20 retailers as of November 1, 2026, with prices from $582 to $3,480, a $2,898 spread on the same certified stone. Rare Carat lists it at $3,480. 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

3.15
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844620008
Dimensions10.61 × 7.05 × 4.76 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.61 mm7.05 mm3.15 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844620008
Side View
Table 68.0%Crown 44°Girdle: MED-STKPavilion 34.7°Culet: NoneDepth 67.5%

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: Nov 2
Current: $3,480 USD|Low: $582 USD|High: $3,480 USD|Avg: $1,551 USD
Rare Carat
Retailer 2
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Retailer 4
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Retailer 7
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Retailer 10
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Retailer 12
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Retailer 19
Retailer 20
November 2, 2026
Retailer 6$582 USD
Retailer 5$652 USD
Retailer 14$652 USD
Retailer 8$722 USD
Retailer 2$783 USD
Retailer 9$855 USD
Retailer 3$968 USD
Retailer 17$1,050 USD
Retailer 20$1,074 USD
Retailer 13$1,128 USD
Retailer 4$1,524 USD
Retailer 11$1,567 USD
Retailer 19$1,791 USD
Retailer 12$1,898 USD
Retailer 16$2,303 USD
Retailer 7$2,384 USD
Retailer 18$2,710 USD
Retailer 10$2,862 USD
Retailer 15$3,133 USD
Rare Carat$3,480 USD

11 data points across 20 retailers

20 retailers$582 USD to $3,480 USD

A
Cheapest Retailer
-
$582 USD
A
Retailer 2
-
$652 USD
View
Final sale: no returns
A
Retailer 3
-
$652 USD
View
A
Retailer 4
-
$722 USD
View
A
Retailer 5
-
$783 USD
£617 GBP
View
A
Retailer 6
-
$855 USD
View
A
Retailer 7
-
$968 USD
View
A
Retailer 8
-
$1,050 USD
€1,000 EUR
View
A
Retailer 9
-
$1,074 USD
View
A
Retailer 10
-
$1,128 USD
£888 GBP
View
B+
Retailer 11
-
$1,524 USD
A$2,344 AUD
View
B+
Retailer 12
-
$1,567 USD
ZAR 25,319 ZAR
View
B+
Retailer 13
-
$1,791 USD
View
B+
Retailer 14
-
$1,898 USD
View
B+
Retailer 15
-
$2,303 USD
View
B+
Retailer 16
-
$2,384 USD
View
B
Retailer 17
-
$2,710 USD
A$4,169 AUD
View
B
Retailer 18
-
$2,862 USD
SGD 3,867 SGD
View
B
Retailer 19
-
$3,133 USD
£2,467 GBP
View
Most Expensive
B
Rare Carat
CN336-61A · Nov 1
$3,480 USD
View
19 more retailers have this diamond
Prices start from $582 USDSave up to $2,898 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
3.15ct Radiant
$582 USD