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Marquise|Lab Grown|IGI

3.08ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG812612725

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812612725

Diamond specifications and retailer prices

From €2,914 EUR
$3,268 USD
As of November 2, 2026
Save €8,919 EUR (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €11,832 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.08ct lab-grown marquise diamond

This 3.08ct 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 LG812612725 or 812612725. Listed at 21 retailers as of October 31, 2026, with prices from €2,914 to €11,832, a €8,919 spread on the same certified stone. Taylor and Hart lists it at €11,832. 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

3.08
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812612725
Dimensions15.55 × 7.63 × 4.20 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.55 mm7.63 mm3.08 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812612725
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 55.0%

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: Nov 2
Current: €4,499 EUR|Low: €2,914 EUR|High: €11,832 EUR|Avg: €6,414 EUR|-20.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
Taylor and Hart
November 2, 2026
Retailer 18€2,914 EUR
Retailer 11€3,170 EUR
Retailer 4€3,263 EUR
Retailer 2€3,281 EUR
Retailer 16€3,351 EUR
Retailer 5€3,380 EUR
Retailer 7€3,771 EUR
Retailer 10€4,223 EUR
Retailer 1€4,499 EUR
Retailer 15€4,661 EUR
Retailer 8€5,150 EUR
Retailer 13€5,246 EUR
Retailer 6€6,964 EUR
Retailer 14€7,664 EUR
Retailer 3€7,846 EUR
Retailer 9€8,450 EUR
Retailer 12€8,566 EUR
Retailer 17€9,763 EUR
Taylor and Hart€11,832 EUR

41 data points across 19 retailers

21 retailers€2,914 EUR to €11,832 EUR

A
Cheapest Retailer
-
€2,914 EUR
$3,268 USD
A
Retailer 2
-
€3,170 EUR
$3,555 USD
View
A
Retailer 3
-
€3,263 EUR
$3,660 USD
View
Final sale: no returns
A
Retailer 4
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€3,281 EUR
$3,680 USD
View
A
Retailer 5
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€3,351 EUR
$3,758 USD
View
A
Retailer 6
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€3,380 EUR
$3,791 USD
View
A
Retailer 7
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€3,771 EUR
$4,230 USD
View
A
Retailer 8
-
€4,223 EUR
$4,737 USD
View
Retailer 9
-
€4,288 EUR
$4,809 USD
View
Price last confirmed 17 days ago
A
Retailer 10
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€4,499 EUR
£3,973 GBP
View
A
Retailer 11
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€4,661 EUR
$5,228 USD
View
A
Retailer 12
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€5,150 EUR
£4,548 GBP
View
B+
Retailer 13
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€5,246 EUR
$5,884 USD
View
B+
Retailer 14
-
€6,964 EUR
View
B+
Retailer 15
-
€7,664 EUR
A$13,225 AUD
View
B+
Retailer 16
-
€7,846 EUR
ZAR 142,163 ZAR
View
B+
Retailer 17
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€8,060 EUR
$9,040 USD
View
B+
Retailer 18
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€8,450 EUR
$9,477 USD
View
B+
Retailer 19
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€8,566 EUR
£7,565 GBP
View
B
Retailer 20
-
€9,763 EUR
$10,950 USD
View
Most Expensive
B
Taylor and Hart
1J4BDEA · Oct 31
€11,832 EUR
$13,271 USD
View
20 more retailers have this diamond
Prices start from €2,914 EURSave up to €8,919 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
3.08ct Marquise
€2,914 EUR