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Marquise|Lab Grown|IGI

0.79ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG816654969

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816654969

Diamond specifications and retailer prices

From $391 AUD
As of November 4, 2026
Save $2,717 AUD (87%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $3,108 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.79ct lab-grown marquise diamond

This 0.79ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816654969 or 816654969. Listed at 28 retailers as of November 4, 2026, with prices from $391 to $3,108, a $2,717 spread on the same certified stone. Do Amore Diamonds lists it at $3,108. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.79
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816654969
Dimensions9.88 × 4.72 × 2.89 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.88 mm4.72 mm0.79 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816654969
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.2%

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 4
Current: $3,108 AUD|Low: $375 AUD|High: $3,108 AUD|Avg: $1,135 AUD
Do Amore Diamonds
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
November 5, 2026
Retailer 3$391 AUD
Retailer 8$453 AUD
Retailer 4$485 AUD
Retailer 17$720 AUD
Retailer 9$823 AUD
Retailer 15$834 AUD
Retailer 16$901 AUD
Retailer 12$939 AUD
Retailer 13$969 AUD
Retailer 11$1,086 AUD
Retailer 5$1,119 AUD
Retailer 10$1,371 AUD
Retailer 6$1,528 AUD
Retailer 14$1,568 AUD
Retailer 7$1,718 AUD
Retailer 2$2,135 AUD
Do Amore Diamonds$3,108 AUD

39 data points across 17 retailers

28 retailers$391 AUD to $3,108 AUD

A
Cheapest Retailer
-
$391 AUD
A
Retailer 2
-
$438 AUD
View
Final sale: no returns
A
Retailer 3
-
$453 AUD
View
Retailer 4
-
$478 AUD
View
Price last confirmed 41 days ago
Retailer 5
-
$485 AUD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$485 AUD
View
A
Retailer 7
-
$590 AUD
View
A
Retailer 8
-
$720 AUD
View
A
Retailer 9
-
$823 AUD
View
Retailer 10
-
$834 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$901 AUD
View
A
Retailer 12
-
$939 AUD
View
B+
Retailer 13
-
$969 AUD
View
B+
Retailer 14
-
$1,086 AUD
View
B+
Retailer 15
-
$1,119 AUD
View
B+
Retailer 16
-
$1,139 AUD
View
B+
Retailer 17
-
$1,371 AUD
View
Retailer 18
-
$1,528 AUD
View
Price last confirmed 11 days ago
B
Retailer 19
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$1,537 AUD
View
B
Retailer 20
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$1,565 AUD
View
B
Retailer 21
-
$1,568 AUD
View
B
Retailer 22
-
$1,718 AUD
View
B
Retailer 23
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$1,849 AUD
View
B
Retailer 24
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$1,952 AUD
View
B
Retailer 25
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$1,952 AUD
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B
Retailer 26
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$2,033 AUD
View
B
Retailer 27
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$2,135 AUD
View
Most Expensive
B
Do Amore Diamonds
20-D84133 · Nov 4
$3,108 AUD
$2,180 USD
View
27 more retailers have this diamond
Prices start from $391 AUDSave up to $2,717 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
0.79ct Marquise
$391 AUD