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Marquise|Lab Grown|IGI

0.78ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG826671725

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826671725

Diamond specifications and retailer prices

From $186 AUD
$131 USD
As of October 27, 2026
Save $1,746 AUD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,932 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826671725 or 826671725. Listed at 13 retailers as of October 27, 2026, with prices from $186 to $1,932, a $1,746 spread on the same certified stone. MOH London lists it at $1,932. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826671725
Dimensions9.26 × 4.80 × 3.05 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
9.26 mm4.80 mm0.78 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826671725
Side View
Table 59.0%Crown 36.8°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 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 27
Current: $1,932 AUD|Low: $178 AUD|High: $1,947 AUD|Avg: $614 AUD|+2.3%
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 22, 2026
Retailer 9$186 AUD
Retailer 8$215 AUD
Retailer 12$273 AUD
Retailer 6$285 AUD
Retailer 13$376 AUD
Retailer 4$436 AUD
Retailer 2$570 AUD
Retailer 5$641 AUD
Retailer 10$712 AUD
Retailer 11$713 AUD
Retailer 3$740 AUD
Retailer 7$781 AUD
MOH London$1,932 AUD

16 data points across 13 retailers

13 retailers$186 AUD to $1,932 AUD

A
Cheapest Retailer
-
$186 AUD
$131 USD
A
Retailer 2
-
$215 AUD
$151 USD
View
A
Retailer 3
-
$273 AUD
HK$1,500 HKD
View
A
Retailer 4
-
$285 AUD
$200 USD
View
A
Retailer 5
-
$376 AUD
$264 USD
View
A
Retailer 6
-
$436 AUD
$306 USD
View
B+
Retailer 7
-
$570 AUD
View
B+
Retailer 8
-
$641 AUD
SGD 609 SGD
View
B+
Retailer 9
-
$712 AUD
$500 USD
View
B+
Retailer 10
-
$713 AUD
$501 USD
View
B+
Retailer 11
-
$740 AUD
$520 USD
View
B
Retailer 12
-
$781 AUD
$549 USD
View
Most Expensive
B
MOH London
LG826671725 · Oct 29
$1,932 AUD
£1,069 GBP
View
12 more retailers have this diamond
Prices start from $186 AUDSave up to $1,746 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
$186 AUD