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Marquise|Lab Grown|IGI

0.78ct J VVS2 Marquise Lab Grown Diamond

ID • J/VVS2 • IGI LG836624134

Shape and cutting style on the report: Marquise modified brilliant

Certificate IGI LG836624134

Diamond specifications and retailer prices

From $359 AUD
$252 USD
As of October 30, 2026
Save $1,431 AUD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,790 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.78ct lab-grown marquise diamond

This 0.78ct lab-grown marquise sits in the just-under-one-carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836624134 or 836624134. Listed at 13 retailers as of October 29, 2026, with prices from $359 to $1,790, a $1,431 spread on the same certified stone. MOH London lists it at $1,790. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
J
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.7°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836624134
Dimensions8.82 × 4.58 × 2.91 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.82 mm4.58 mm0.78 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG836624134
Side View
Table 58.0%Crown 34.7°Girdle: MED-THKPavilion 35.9°CuletDepth 63.5%

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: Oct 30
Current: $1,790 AUD|Low: $345 AUD|High: $1,803 AUD|Avg: $858 AUD|-0.6%
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
October 28, 2026
Retailer 8$359 AUD
Retailer 4$401 AUD
Retailer 12$416 AUD
Retailer 9$444 AUD
Retailer 13$444 AUD
Retailer 10$598 AUD
Retailer 6$764 AUD
Retailer 2$804 AUD
Retailer 3$928 AUD
Retailer 7$1,365 AUD
Retailer 11$1,428 AUD
Retailer 5$1,502 AUD
MOH London$1,790 AUD

20 data points across 13 retailers

13 retailers$359 AUD to $1,790 AUD

A
Cheapest Retailer
-
$359 AUD
$252 USD
B+
Retailer 2
-
$401 AUD
$282 USD
View
Final sale: no returns
B+
Retailer 3
-
$416 AUD
$292 USD
View
B+
Retailer 4
-
$444 AUD
$312 USD
View
B+
Retailer 5
-
$444 AUD
$312 USD
View
B+
Retailer 6
-
$598 AUD
$420 USD
View
B+
Retailer 7
-
$764 AUD
€511 EUR
View
B+
Retailer 8
-
$804 AUD
ZAR 9,120 ZAR
View
Retailer 9
-
$928 AUD
$652 USD
View
Price last confirmed 7 days ago
B
Retailer 10
-
$1,365 AUD
$959 USD
View
B+
Retailer 11
-
$1,428 AUD
$1,003 USD
View
B
Retailer 12
-
$1,502 AUD
$1,055 USD
View
Most Expensive
B
MOH London
LG836624134 · Oct 29
$1,790 AUD
£990 GBP
View
12 more retailers have this diamond
Prices start from $359 AUDSave up to $1,431 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 Marquise
$359 AUD