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Marquise|Lab Grown|IGI

3.30ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG762545826

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG762545826

Diamond specifications and retailer prices

From €3,370 EUR
$3,765 USD
As of October 31, 2026
Save €13,852 EUR (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €17,222 EUR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.3ct lab-grown marquise diamond

This 3.3ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG762545826 or 762545826. Listed at 12 retailers as of October 30, 2026, with prices from €3,370 to €17,222, a €13,852 spread on the same certified stone. Taylor and Hart lists it at €17,222. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.30
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545826
Dimensions15.99 × 7.72 × 4.72 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
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
15.99 mm7.72 mm3.30 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545826
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.1%

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 31
Current: €8,933 EUR|Low: €3,370 EUR|High: €17,817 EUR|Avg: €9,099 EUR|-23.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 30, 2026
Retailer 8€3,370 EUR
Retailer 12€4,099 EUR
Retailer 4€6,118 EUR
Retailer 5€6,239 EUR
Retailer 9€6,843 EUR
Retailer 11€7,429 EUR
Retailer 6€7,928 EUR
Retailer 3€8,243 EUR
Retailer 1€8,933 EUR
Retailer 7€10,023 EUR
Retailer 2€12,997 EUR
Retailer 10€16,198 EUR
Taylor and Hart€17,222 EUR

36 data points across 13 retailers

12 retailers€3,370 EUR to €17,222 EUR

A
Cheapest Retailer
-
€3,370 EUR
$3,765 USD
A
Retailer 2
-
€4,099 EUR
$4,579 USD
View
B+
Retailer 3
-
€6,118 EUR
HK$53,400 HKD
View
B+
Retailer 4
-
€6,239 EUR
£5,488 GBP
View
B+
Retailer 5
-
€6,843 EUR
$7,645 USD
View
B+
Retailer 6
-
€7,429 EUR
$8,300 USD
View
B+
Retailer 7
-
€7,928 EUR
View
B+
Retailer 8
-
€8,933 EUR
$9,980 USD
View
B+
Retailer 9
-
€10,023 EUR
£8,817 GBP
View
B
Retailer 10
-
€12,997 EUR
$14,520 USD
View
Retailer 11
-
€16,198 EUR
A$27,841 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Taylor and Hart
7C57YQD · Oct 30
€17,222 EUR
$19,241 USD
View
11 more retailers have this diamond
Prices start from €3,370 EURSave up to €13,852 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
3.30ct Marquise
€3,370 EUR