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Marquise|Lab Grown|IGI

0.77ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG804603867

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804603867

Diamond specifications and retailer prices

From €294 EUR
$330 USD
As of November 1, 2026
Save €1,373 EUR (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,667 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 LG804603867 or 804603867. Listed at 16 retailers as of October 31, 2026, with prices from €294 to €1,667, a €1,373 spread on the same certified stone. Do Amore Diamonds lists it at €1,667. 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 angle33.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804603867
Dimensions8.98 × 4.88 × 3.00 mm
L/W Ratio1.84
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
8.98 mm4.88 mm0.77 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804603867
Side View
Table 58.0%Crown 33.6°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 61.5%

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 1
Current: €1,667 EUR|Low: €294 EUR|High: €1,667 EUR|Avg: €806 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
October 30, 2026
Retailer 8€294 EUR
Retailer 3€344 EUR
Retailer 12€419 EUR
Retailer 16€476 EUR
Retailer 14€480 EUR
Retailer 10€502 EUR
Retailer 4€625 EUR
Retailer 17€682 EUR
Retailer 2€829 EUR
Retailer 13€895 EUR
Retailer 15€899 EUR
Retailer 9€927 EUR
Retailer 11€928 EUR
Retailer 5€963 EUR
Retailer 6€1,168 EUR
Retailer 7€1,168 EUR
Do Amore Diamonds€1,667 EUR

29 data points across 17 retailers

16 retailers€294 EUR to €1,667 EUR

A
Cheapest Retailer
-
€294 EUR
$330 USD
A
Retailer 2
-
€344 EUR
$386 USD
View
A
Retailer 3
-
€419 EUR
$470 USD
View
Retailer 4
-
€476 EUR
View
Price last confirmed 8 days ago
A
Retailer 5
-
€480 EUR
$538 USD
View
A
Retailer 6
-
€502 EUR
$563 USD
View
B+
Retailer 7
-
€625 EUR
A$1,078 AUD
View
B+
Retailer 8
-
€682 EUR
CA$1,063 CAD
View
B+
Retailer 9
-
€829 EUR
$930 USD
View
B+
Retailer 10
-
€895 EUR
$1,003 USD
View
B+
Retailer 11
-
€899 EUR
A$1,551 AUD
View
B
Retailer 12
-
€928 EUR
£820 GBP
View
B
Retailer 13
-
€963 EUR
$1,080 USD
View
B
Retailer 14
-
€1,168 EUR
$1,310 USD
View
B
Retailer 15
-
€1,168 EUR
$1,310 USD
View
Most Expensive
B
Do Amore Diamonds
32-LG804603867 · Oct 31
€1,667 EUR
$1,870 USD
View
15 more retailers have this diamond
Prices start from €294 EURSave up to €1,373 EUR

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
€294 EUR