Radiant|Lab Grown|IGI

3.78ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG806613050

Certificate IGI LG806613050

Diamond specifications and retailer prices

From $964 USD
Save $9,661 USD (91%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $10,625 USD at Yadav Diamonds
View at Yadav Diamonds

About this 3.78ct lab-grown radiant diamond

This 3.78ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG806613050 or 806613050. Listed at 27 retailers, with prices from $964 to $10,625 at Yadav Diamonds, a $9,661 spread on the same certified stone. 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

3.78
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806613050
Dimensions10.98 × 7.77 × 5.16 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.98 mm7.77 mm3.78 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806613050
Side View
Table 65.0%Crown 41.3°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $1,443 USD|Low: $842 USD|High: $10,625 USD|Avg: $3,199 USD|-0.1%
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Retailer 27
Yadav Diamonds
October 1, 2026
Retailer 22$964 USD
Retailer 17$1,049 USD
Retailer 18$1,103 USD
Retailer 8$1,118 USD
Retailer 10$1,215 USD
Retailer 24$1,295 USD
Retailer 2$1,436 USD
Retailer 1$1,443 USD
Retailer 7$1,600 USD
Retailer 26$1,749 USD
Retailer 27$1,771 USD
Retailer 19$1,985 USD
Retailer 6$2,527 USD
Retailer 5$2,728 USD
Retailer 23$2,911 USD
Retailer 16$3,094 USD
Retailer 20$3,096 USD
Retailer 12$3,143 USD
Retailer 25$3,241 USD
Retailer 13$3,349 USD
Retailer 14$3,631 USD
Retailer 3$3,837 USD
Retailer 15$3,893 USD
Retailer 4$4,562 USD
Retailer 21$5,371 USD
Retailer 9$5,494 USD
Retailer 11$5,805 USD
Yadav Diamonds$10,625 USD

6 data points across 28 retailers

27 retailers$964 USD to $10,625 USD

A
Cheapest Retailer
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$964 USD
A
Retailer 2
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$1,049 USD
View
A
Retailer 3
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$1,103 USD
View
A
Retailer 4
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$1,118 USD
View
A
Retailer 5
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$1,215 USD
View
A
Retailer 6
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$1,295 USD
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A
Retailer 7
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$1,436 USD
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Retailer 8
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$1,443 USD
£1,136 GBP
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Retailer 9
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$1,600 USD
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Retailer 10
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$1,753 USD
£1,380 GBP
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Retailer 11
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$1,771 USD
View
A
Retailer 12
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$1,985 USD
€1,890 EUR
View
Price last confirmed 47 days ago
B+
Retailer 13
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$2,527 USD
A$3,888 AUD
View
B+
Retailer 14
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$2,728 USD
View
B+
Retailer 15
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$2,911 USD
View
B+
Retailer 16
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$3,094 USD
£2,436 GBP
View
B+
Retailer 17
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$3,143 USD
View
B+
Retailer 18
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$3,241 USD
CA$4,501 CAD
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B+
Retailer 19
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$3,349 USD
View
B+
Retailer 20
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$3,631 USD
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B
Retailer 21
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$3,837 USD
£3,021 GBP
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B
Retailer 22
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$3,893 USD
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B
Retailer 23
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$4,562 USD
A$7,018 AUD
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B
Retailer 24
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$5,371 USD
View
B
Retailer 25
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$5,494 USD
View
B
Retailer 26
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$5,805 USD
View
Most Expensive
B
Yadav Diamonds
13292123 · Sep 30
$10,625 USD
View
26 more retailers have this diamond
Prices start from $964 USDSave up to $9,661 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.

A
3.78ct Radiant
$964 USD