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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 £134 GBP
HK$1,400 HKD
As of November 1, 2026
Save £855 GBP (86%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £989 GBP at MOH London · As of November 1, 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 November 1, 2026, with prices from £134 to £989, a £855 spread on the same certified stone. MOH London lists it at £989. 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
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £989 GBP|Low: £134 GBP|High: £994 GBP|Avg: £393 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4£134 GBP
Retailer 3£186 GBP
Retailer 8£213 GBP
Retailer 9£227 GBP
Retailer 6£329 GBP
Retailer 2£350 GBP
Retailer 7£364 GBP
Retailer 5£402 GBP
MOH London£989 GBP

9 data points across 9 retailers

9 retailers£134 GBP to £989 GBP

A
Cheapest Retailer
-
£134 GBP
HK$1,400 HKD
A
Retailer 2
-
£186 GBP
$250 USD
View
B+
Retailer 3
-
£213 GBP
$286 USD
View
B+
Retailer 4
-
£227 GBP
$304 USD
View
B
Retailer 5
-
£329 GBP
SGD 596 SGD
View
B+
Retailer 6
-
£350 GBP
$470 USD
View
B
Retailer 7
-
£364 GBP
$489 USD
View
B
Retailer 8
-
£402 GBP
$540 USD
View
Most Expensive
B
MOH London
LG844650480 · Nov 1
£989 GBP
View
8 more retailers have this diamond
Prices start from £134 GBPSave up to £855 GBP

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
£134 GBP