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Radiant|Lab Grown|IGI

0.78ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG830677074

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

Certificate IGI LG830677074

Diamond specifications and retailer prices

From $256 AUD
HK$1,400 HKD
As of November 1, 2026
Save $418 AUD (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,861 AUD at MOH London · As of October 26, 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 top-tier cut grade and certified by IGI LG830677074 or 830677074. Listed at 17 retailers as of November 1, 2026, with a 163% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle56°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830677074
Dimensions6.54 × 4.52 × 3.07 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.54 mm4.52 mm0.78 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG830677074
Side View
Table 64.0%Crown 56°Girdle: Slightly ThickPavilion 37.2°Culet: NoneDepth 67.9%

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: $1,861 AUD|Low: $177 AUD|High: $1,952 AUD|Avg: $545 AUD|-3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 3$180 AUD
Retailer 4$200 AUD
Retailer 17$208 AUD
Retailer 7$237 AUD
Retailer 10$256 AUD
Retailer 5$357 AUD
Retailer 14$368 AUD
Retailer 6$388 AUD
Retailer 16$405 AUD
Retailer 8$427 AUD
Retailer 2$544 AUD
Retailer 15$548 AUD
Retailer 9$562 AUD
Retailer 11$614 AUD
Retailer 12$615 AUD
Retailer 13$673 AUD
Retailer 18$715 AUD
MOH London$1,861 AUD

43 data points across 18 retailers

17 retailers$256 AUD to $673 AUD

Retailer 1
-
$180 AUD
$126 USD
Price last confirmed 10 days ago
Retailer 2
-
$208 AUD
$146 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$237 AUD
$166 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$256 AUD
HK$1,400 HKD
View
A
Retailer 5
-
$357 AUD
$250 USD
View
A
Retailer 6
-
$368 AUD
£203 GBP
View
A
Retailer 7
-
$388 AUD
€259 EUR
View
A
Retailer 8
-
$405 AUD
$284 USD
View
Retailer 9
-
$427 AUD
$299 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$544 AUD
$381 USD
View
Retailer 11
-
$548 AUD
£303 GBP
View
Price last confirmed 7 days ago
Retailer 12
-
$562 AUD
$394 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$614 AUD
$430 USD
View
B+
Retailer 14
-
$615 AUD
SGD 582 SGD
View
B+
Retailer 15
-
$673 AUD
$472 USD
View
Retailer 16
-
$715 AUD
$501 USD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
LG830677074 · Oct 26
$1,861 AUD
£1,027 GBP
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from $256 AUDSave up to $418 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