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Marquise|Lab Grown|IGI

0.77ct E VS2 Marquise Lab Grown Diamond

GD • E/VS2 • IGI LG677506080

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG677506080

Diamond specifications and retailer prices

From $172 AUD
$121 USD
As of October 30, 2026
Save $1,614 AUD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,786 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.77ct lab-grown marquise diamond

This 0.77ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG677506080 or 677506080. Listed at 16 retailers as of October 26, 2026, with prices from $172 to $1,786, a $1,614 spread on the same certified stone. MOH London lists it at $1,786. 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

0.77
Carat
E
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle38.4°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677506080
Dimensions9.80 × 4.68 × 2.81 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.80 mm4.68 mm0.77 ctE / VS2
OriginLab Grown
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG677506080
Side View
Table 69.0%Crown 38.4°Girdle: STK-THKPavilion 35.2°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
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: Oct 30
Current: $1,786 AUD|Low: $172 AUD|High: $1,793 AUD|Avg: $520 AUD|+54.9%
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
October 30, 2026
Retailer 12$172 AUD
Retailer 8$228 AUD
Retailer 14$228 AUD
Retailer 5$231 AUD
Retailer 6$320 AUD
Retailer 9$356 AUD
Retailer 3$414 AUD
Retailer 2$441 AUD
Retailer 13$450 AUD
Retailer 7$465 AUD
Retailer 11$552 AUD
Retailer 10$766 AUD
Retailer 4$911 AUD
MOH London$1,786 AUD

42 data points across 14 retailers

16 retailers$172 AUD to $1,786 AUD

A
Cheapest Retailer
-
$172 AUD
$121 USD
Retailer 2
-
$191 AUD
$134 USD
View
Price last confirmed 28 days ago
B+
Retailer 3
-
$228 AUD
$160 USD
View
B+
Retailer 4
-
$228 AUD
$160 USD
View
Retailer 5
-
$231 AUD
$162 USD
View
Price last confirmed 31 days ago
Retailer 6
-
$243 AUD
$171 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$320 AUD
$225 USD
View
Price last confirmed 31 days ago
B+
Retailer 8
-
$356 AUD
$250 USD
View
B+
Retailer 9
-
$414 AUD
$291 USD
View
B+
Retailer 10
-
$441 AUD
£244 GBP
View
B+
Retailer 11
-
$465 AUD
£258 GBP
View
B
Retailer 12
-
$552 AUD
$388 USD
View
B
Retailer 13
-
$766 AUD
$538 USD
View
Retailer 14
-
$793 AUD
$557 USD
View
Price last confirmed 29 days ago
Retailer 15
-
$911 AUD
$640 USD
View
Price last confirmed 11 days ago
Most Expensive
C
MOH London
LG677506080 · Oct 26
$1,786 AUD
£988 GBP
View
15 more retailers have this diamond
Prices start from $172 AUDSave up to $1,614 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
0.77ct Marquise
$172 AUD