Radiant|Lab Grown|IGI

3.00ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG678503834

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

Certificate IGI LG678503834

Diamond specifications and retailer prices

From $531 USD
As of November 4, 2026
Save $5,789 USD (92%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $6,320 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3ct lab-grown radiant diamond

This 3ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678503834 or 678503834. Listed at 25 retailers as of November 4, 2026, with prices from $531 to $6,320, a $5,789 spread on the same certified stone. Brilliant Earth lists it at $6,320. 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

3.00
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678503834
Dimensions10.22 × 6.99 × 4.68 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.22 mm6.99 mm3.00 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG678503834
Side View
Table 70.0%Crown 36°Girdle: Slightly ThickPavilion 33.9°Culet: NoneDepth 67.0%

Caratlytics Score

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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 4
Current: $6,320 USD|Low: $531 USD|High: $6,320 USD|Avg: $1,366 USD
Brilliant Earth
Retailer 2
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Retailer 21
November 5, 2026
Retailer 3$531 USD
Retailer 7$594 USD
Retailer 21$594 USD
Retailer 18$658 USD
Retailer 8$716 USD
Retailer 19$795 USD
Retailer 15$822 USD
Retailer 9$882 USD
Retailer 6$936 USD
Retailer 17$1,000 USD
Retailer 13$1,011 USD
Retailer 4$1,388 USD
Retailer 16$1,428 USD
Retailer 12$1,698 USD
Retailer 20$1,731 USD
Retailer 14$2,081 USD
Retailer 5$2,137 USD
Retailer 11$2,248 USD
Retailer 10$2,440 USD
Retailer 2$2,739 USD
Brilliant Earth$6,320 USD

29 data points across 21 retailers

25 retailers$531 USD to $6,320 USD

A
Cheapest Retailer
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$531 USD
A
Retailer 2
-
$594 USD
View
Final sale: no returns
A
Retailer 3
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$594 USD
View
A
Retailer 4
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$658 USD
View
A
Retailer 5
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$716 USD
View
Retailer 6
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$770 USD
View
Price last confirmed 20 days ago
A
Retailer 7
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$795 USD
View
A
Retailer 8
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$822 USD
View
B+
Retailer 9
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$882 USD
View
A
Retailer 10
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$936 USD
View
A
Retailer 11
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$1,000 USD
View
A
Retailer 12
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$1,011 USD
View
A
Retailer 13
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$1,388 USD
View
A
Retailer 14
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$1,428 USD
View
B+
Retailer 15
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$1,698 USD
View
B+
Retailer 16
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$1,731 USD
View
B+
Retailer 17
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$2,081 USD
View
B+
Retailer 18
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$2,137 USD
View
Retailer 19
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$2,240 USD
View
Price last confirmed 20 days ago
B
Retailer 20
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$2,248 USD
View
B
Retailer 21
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$2,305 USD
View
B
Retailer 22
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$2,440 USD
View
B
Retailer 23
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$2,529 USD
View
B
Retailer 24
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$2,739 USD
View
Most Expensive
B
Brilliant Earth
18876140A · Nov 4
$6,320 USD
View
24 more retailers have this diamond
Prices start from $531 USDSave up to $5,789 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
3.00ct Radiant
$531 USD