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Radiant|Lab Grown|IGI

3.19ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG645472795

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

Certificate IGI LG645472795

Diamond specifications and retailer prices

From $6,298 USD
£4,959 GBP
As of October 31, 2026
Save $72 USD (1%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $6,370 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.19ct lab-grown radiant diamond

This 3.19ct 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 LG645472795 or 645472795. Listed at 2 retailers as of October 31, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.19
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645472795
Dimensions10.55 × 7.33 × 4.77 mm
L/W Ratio1.44
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
10.55 mm7.33 mm3.19 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645472795
Side View
Table 64.0%Crown 39.5°Girdle: MediumPavilion 32.7°Culet: NoneDepth 65.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $6,370 USD|Low: $1,008 USD|High: $10,850 USD|Avg: $3,458 USD|-5.6%
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 17
July 1, 2026
Retailer 7$1,008 USD
Retailer 10$1,025 USD
Retailer 12$1,390 USD
Retailer 14$1,702 USD
Retailer 15$1,823 USD
Retailer 11$2,065 USD
Retailer 3$2,209 USD
Retailer 4$2,354 USD
Retailer 9$2,377 USD
Retailer 6$2,558 USD
Retailer 8$2,770 USD
Retailer 2$3,859 USD
Retailer 17$4,269 USD
Retailer 5$4,376 USD
Retailer 13$4,764 USD
Brilliant Earth$6,370 USD
Retailer 16$9,300 USD

58 data points across 17 retailers

2 retailers$6,298 USD to $6,370 USD

B
Cheapest Retailer
-
$6,298 USD
£4,959 GBP
Most Expensive
B
Brilliant Earth
13481514Y · Oct 31
$6,370 USD
View
1 more retailer has this diamond
Prices start from $6,298 USDSave up to $72 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
3.19ct Radiant
$6,298 USD