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Marquise|Lab Grown|IGI

0.77ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG825667280

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825667280

Diamond specifications and retailer prices

From $344 AUD
As of November 3, 2026
Save $1,431 AUD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,774 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.77ct lab-grown marquise diamond

This 0.77ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825667280 or 825667280. Listed at 18 retailers as of November 3, 2026, with prices from $344 to $1,774, a $1,431 spread on the same certified stone. Reve Diamonds lists it at $1,774. 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
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825667280
Dimensions9.59 × 4.80 × 2.96 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.59 mm4.80 mm0.77 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825667280
Side View
Table 62.0%Crown 33.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.7%

Caratlytics Score

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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: Nov 3
Current: $700 AUD|Low: $344 AUD|High: $1,774 AUD|Avg: $908 AUD|+1.7%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 4$344 AUD
Retailer 3$382 AUD
Retailer 14$539 AUD
Retailer 8$563 AUD
Retailer 13$640 AUD
Retailer 10$693 AUD
Retailer 1$700 AUD
Retailer 5$720 AUD
Retailer 2$821 AUD
Retailer 9$974 AUD
Retailer 11$984 AUD
Retailer 6$1,301 AUD
Retailer 12$1,326 AUD
Retailer 7$1,525 AUD
Reve Diamonds$1,774 AUD

32 data points across 15 retailers

18 retailers$344 AUD to $1,774 AUD

Retailer 1
-
$308 AUD
Price last confirmed 28 days ago
A
Retailer 2
-
$344 AUD
View
Final sale: no returns
Retailer 3
-
$358 AUD
View
Price last confirmed 37 days ago
Retailer 4
-
$382 AUD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$539 AUD
View
A
Retailer 6
-
$563 AUD
View
Retailer 7
-
$640 AUD
View
Price last confirmed 11 days ago
A
Retailer 8
-
$693 AUD
View
A
Retailer 9
-
$700 AUD
View
A
Retailer 10
-
$720 AUD
View
A
Retailer 11
-
$821 AUD
View
B+
Retailer 12
-
$974 AUD
View
B+
Retailer 13
-
$984 AUD
View
Retailer 14
-
$1,227 AUD
View
Price last confirmed 36 days ago
B+
Retailer 15
-
$1,301 AUD
View
B+
Retailer 16
-
$1,326 AUD
View
B
Retailer 17
-
$1,525 AUD
View
Most Expensive
B
Reve Diamonds
75B650462 · Nov 4
$1,774 AUD
$1,245 USD
View
17 more retailers have this diamond
Prices start from $344 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
0.77ct Marquise
$344 AUD