Radiant|Lab Grown|IGI

0.78ct D VS2 Radiant Lab Grown Diamond

VG • D/VS2 • IGI LG844650480

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

Certificate IGI LG844650480

Diamond specifications and retailer prices

From $179 USD
HK$1,400 HKD
As of October 30, 2026
Save $1,154 USD (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,334 USD at MOH London · As of October 29, 2026
View at MOH London

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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844650480 or 844650480. Listed at 9 retailers as of October 29, 2026, with prices from $179 to $1,334, a $1,154 spread on the same certified stone. MOH London lists it at $1,334. 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
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle50°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844650480
Dimensions6.35 × 4.53 × 3.06 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.35 mm4.53 mm0.78 ctD / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844650480
Side View
Table 72.0%Crown 50°Girdle: Slightly ThickPavilion 34.4°Culet: NoneDepth 67.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,334 USD|Low: $179 USD|High: $1,334 USD|Avg: $536 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 4$179 USD
Retailer 3$250 USD
Retailer 8$286 USD
Retailer 9$304 USD
Retailer 6$441 USD
Retailer 2$470 USD
Retailer 7$489 USD
Retailer 5$540 USD
MOH London$1,334 USD

8 data points across 9 retailers

9 retailers$179 USD to $1,334 USD

A
Cheapest Retailer
-
$179 USD
HK$1,400 HKD
A
Retailer 2
-
$250 USD
View
B+
Retailer 3
-
$286 USD
View
B+
Retailer 4
-
$304 USD
View
B
Retailer 5
-
$441 USD
SGD 596 SGD
View
B+
Retailer 6
-
$470 USD
View
B
Retailer 7
-
$489 USD
View
B
Retailer 8
-
$540 USD
View
Most Expensive
B
MOH London
LG844650480 · Oct 29
$1,334 USD
£1,050 GBP
View
8 more retailers have this diamond
Prices start from $179 USDSave up to $1,154 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
$179 USD