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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 $180 SGD
As of November 4, 2026
Save $1,105 SGD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,285 SGD 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 $180 to $1,285, a $1,105 spread on the same certified stone. Reve Diamonds lists it at $1,285. 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
Colour
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: $378 SGD|Low: $173 SGD|High: $1,168 SGD|Avg: $514 SGD|+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$180 SGD
Retailer 8$201 SGD
Retailer 7$224 SGD
Retailer 10$317 SGD
Retailer 1$378 SGD
Retailer 4$385 SGD
Retailer 2$395 SGD
Retailer 5$1,022 SGD
Retailer 3$1,041 SGD
Retailer 9$1,168 SGD

44 data points across 10 retailers

15 retailers$180 SGD to $1,285 SGD

A
Cheapest Retailer
-
$180 SGD
A
Retailer 2
-
$201 SGD
View
Final sale: no returns
A
Retailer 3
-
$210 SGD
View
A
Retailer 4
-
$224 SGD
View
A
Retailer 5
-
$261 SGD
View
A
Retailer 6
-
$378 SGD
View
A
Retailer 7
-
$385 SGD
View
B+
Retailer 8
-
$395 SGD
View
B+
Retailer 9
-
$619 SGD
View
B
Retailer 10
-
$790 SGD
View
B
Retailer 11
-
$846 SGD
View
B
Retailer 12
-
$1,022 SGD
View
B
Retailer 13
-
$1,041 SGD
View
B
Retailer 14
-
$1,168 SGD
View
Most Expensive
B
Reve Diamonds
C32F46C9F · Nov 4
$1,285 SGD
$1,006 USD
View
14 more retailers have this diamond
Prices start from $180 SGDSave up to $1,105 SGD

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
$180 SGD