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Marquise|Lab Grown|IGI

1.79ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG843670848

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843670848

Diamond specifications and retailer prices

From €635 EUR
$709 USD
As of November 2, 2026
Save €4,995 EUR (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €5,630 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.79ct lab-grown marquise diamond

This 1.79ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843670848 or 843670848. Listed at 19 retailers as of October 31, 2026, with prices from €635 to €5,630, a €4,995 spread on the same certified stone. Do Amore Diamonds lists it at €5,630. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843670848
Dimensions12.15 × 6.27 × 3.98 mm
L/W Ratio1.94
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
12.15 mm6.27 mm1.79 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843670848
Side View
Table 61.0%Crown 35.9°Girdle: STK-THKPavilion 40.3°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: Nov 2
Current: €5,630 EUR|Low: €635 EUR|High: €5,746 EUR|Avg: €2,039 EUR|+31.9%
Do Amore Diamonds
Retailer 2
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Retailer 20
November 1, 2026
Retailer 20€635 EUR
Retailer 7€690 EUR
Retailer 4€880 EUR
Retailer 18€909 EUR
Retailer 14€918 EUR
Retailer 10€1,067 EUR
Retailer 3€1,195 EUR
Retailer 19€1,320 EUR
Retailer 5€1,813 EUR
Retailer 16€2,022 EUR
Retailer 12€2,129 EUR
Retailer 8€2,159 EUR
Retailer 6€2,283 EUR
Retailer 11€2,342 EUR
Retailer 13€2,802 EUR
Retailer 2€3,044 EUR
Retailer 9€3,085 EUR
Retailer 17€3,527 EUR
Retailer 15€3,974 EUR
Do Amore Diamonds€5,630 EUR

19 data points across 20 retailers

19 retailers€635 EUR to €5,630 EUR

A
Cheapest Retailer
-
€635 EUR
$709 USD
A
Retailer 2
-
€690 EUR
$771 USD
View
A
Retailer 3
-
€880 EUR
$983 USD
View
A
Retailer 4
-
€909 EUR
$1,015 USD
View
A
Retailer 5
-
€918 EUR
£808 GBP
View
A
Retailer 6
-
€1,067 EUR
$1,192 USD
View
A
Retailer 7
-
€1,195 EUR
$1,335 USD
View
A
Retailer 8
-
€1,320 EUR
View
B+
Retailer 9
-
€1,813 EUR
$2,025 USD
View
B+
Retailer 10
-
€2,022 EUR
A$3,476 AUD
View
Retailer 11
-
€2,129 EUR
$2,378 USD
View
Price last confirmed 16 days ago
B+
Retailer 12
-
€2,159 EUR
$2,413 USD
View
B+
Retailer 13
-
€2,283 EUR
$2,551 USD
View
B
Retailer 14
-
€2,802 EUR
$3,130 USD
View
B
Retailer 15
-
€3,044 EUR
£2,678 GBP
View
B
Retailer 16
-
€3,085 EUR
$3,447 USD
View
B
Retailer 17
-
€3,527 EUR
$3,940 USD
View
B
Retailer 18
-
€3,974 EUR
A$6,831 AUD
View
Most Expensive
B
Do Amore Diamonds
27-DF1D1D5D0 · Oct 31
€5,630 EUR
$6,290 USD
View
18 more retailers have this diamond
Prices start from €635 EURSave up to €4,995 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
1.79ct Marquise
€635 EUR