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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 $256 AUD
HK$1,400 HKD
As of November 1, 2026
Save $1,638 AUD (86%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,894 AUD 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 $256 to $1,894, a $1,638 spread on the same certified stone. MOH London lists it at $1,894. 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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,894 AUD|Low: $256 AUD|High: $1,903 AUD|Avg: $752 AUD|-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$256 AUD
Retailer 3$357 AUD
Retailer 8$408 AUD
Retailer 9$434 AUD
Retailer 6$629 AUD
Retailer 2$671 AUD
Retailer 7$698 AUD
Retailer 5$771 AUD
MOH London$1,894 AUD

9 data points across 9 retailers

9 retailers$256 AUD to $1,894 AUD

A
Cheapest Retailer
-
$256 AUD
HK$1,400 HKD
A
Retailer 2
-
$357 AUD
$250 USD
View
B+
Retailer 3
-
$408 AUD
$286 USD
View
B+
Retailer 4
-
$434 AUD
$304 USD
View
B
Retailer 5
-
$629 AUD
SGD 596 SGD
View
B+
Retailer 6
-
$671 AUD
$470 USD
View
B
Retailer 7
-
$698 AUD
$489 USD
View
B
Retailer 8
-
$771 AUD
$540 USD
View
Most Expensive
B
MOH London
LG844650480 · Nov 1
$1,894 AUD
£1,045 GBP
View
8 more retailers have this diamond
Prices start from $256 AUDSave up to $1,638 AUD

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
$256 AUD