Radiant|Lab Grown|IGI

0.78ct D VVS2 Radiant Lab Grown Diamond

VG • D/VVS2 • IGI LG628401004

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

Certificate IGI LG628401004

Diamond specifications and retailer prices

From $141 USD
As of November 4, 2026
Save $865 USD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,006 USD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.78ct lab-grown radiant diamond

This 0.78ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG628401004 or 628401004. Listed at 15 retailers as of November 4, 2026, with prices from $141 to $1,006, a $865 spread on the same certified stone. Reve Diamonds lists it at $1,006. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.78
Carat
D
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628401004
Dimensions6.44 × 4.68 × 3.05 mm
L/W Ratio1.38
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.44 mm4.68 mm0.78 ctD / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628401004
Side View
Table 73.0%Crown 37.8°Girdle: ThickPavilionCulet: NoneDepth 65.2%

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: $296 USD|Low: $135 USD|High: $914 USD|Avg: $402 USD|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 6$141 USD
Retailer 8$157 USD
Retailer 7$175 USD
Retailer 10$248 USD
Retailer 1$296 USD
Retailer 4$301 USD
Retailer 2$309 USD
Retailer 5$800 USD
Retailer 3$815 USD
Retailer 9$914 USD

44 data points across 10 retailers

15 retailers$141 USD to $1,006 USD

A
Cheapest Retailer
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$141 USD
A
Retailer 2
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$157 USD
View
Final sale: no returns
A
Retailer 3
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$164 USD
View
A
Retailer 4
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$175 USD
View
A
Retailer 5
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$204 USD
View
A
Retailer 6
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$296 USD
View
A
Retailer 7
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$301 USD
View
B+
Retailer 8
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$309 USD
View
B+
Retailer 9
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$484 USD
View
B
Retailer 10
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$618 USD
View
B
Retailer 11
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$662 USD
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B
Retailer 12
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$800 USD
View
B
Retailer 13
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$815 USD
View
B
Retailer 14
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$914 USD
View
Most Expensive
B
Reve Diamonds
C32F46C9F · Nov 4
$1,006 USD
View
14 more retailers have this diamond
Prices start from $141 USDSave up to $865 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
0.78ct Radiant
$141 USD