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Marquise|Lab Grown|IGI

3.07ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG630443115

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG630443115

Diamond specifications and retailer prices

From €3,254 EUR
$3,635 USD
As of October 31, 2026
Save €13,064 EUR (80%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €24,579 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.07ct lab-grown marquise diamond

This 3.07ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG630443115 or 630443115. Listed at 26 retailers as of October 31, 2026, with a 402% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.07
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630443115
Dimensions14.69 × 7.65 × 4.82 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Top View
14.69 mm7.65 mm3.07 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630443115
Side View
Table 58.0%Crown 36.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.0%

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: Oct 31
Current: €27,542 EUR|Low: €3,902 EUR|High: €27,542 EUR|Avg: €9,005 EUR
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
Retailer 18
October 31, 2026
Retailer 8€3,902 EUR
Retailer 5€4,143 EUR
Retailer 3€4,193 EUR
Retailer 13€4,501 EUR
Retailer 16€5,416 EUR
Retailer 6€5,715 EUR
Retailer 11€5,931 EUR
Retailer 9€6,439 EUR
Retailer 15€6,664 EUR
Retailer 10€7,306 EUR
Retailer 18€7,824 EUR
Retailer 2€9,237 EUR
Retailer 14€9,483 EUR
Retailer 4€10,406 EUR
Retailer 17€10,551 EUR
Retailer 12€10,620 EUR
Retailer 7€15,889 EUR
Do Amore Diamonds€27,542 EUR

39 data points across 18 retailers

26 retailers€3,254 EUR to €16,317 EUR

A
Cheapest Retailer
-
€3,254 EUR
$3,635 USD
Retailer 2
-
€3,572 EUR
$3,991 USD
View
Price last confirmed 12 days ago
Retailer 3
-
€3,743 EUR
$4,182 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
€3,902 EUR
$4,359 USD
View
Retailer 5
-
€4,143 EUR
$4,629 USD
View
Price last confirmed 19 days ago
Retailer 6
-
€4,143 EUR
$4,629 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
€4,193 EUR
$4,685 USD
View
A
Retailer 8
-
€4,501 EUR
$5,029 USD
View
Final sale: no returns
A
Retailer 9
-
€5,416 EUR
$6,051 USD
View
B+
Retailer 10
-
€5,488 EUR
HK$47,900 HKD
View
Retailer 11
-
€5,715 EUR
$6,385 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
€5,931 EUR
£5,218 GBP
View
B+
Retailer 13
-
€6,439 EUR
£5,664 GBP
View
Retailer 14
-
€6,664 EUR
$7,445 USD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
€7,824 EUR
$8,741 USD
View
B
Retailer 16
-
€9,237 EUR
$10,320 USD
View
B+
Retailer 17
-
€9,483 EUR
£8,342 GBP
View
Retailer 18
-
€10,406 EUR
A$17,886 AUD
View
Price last confirmed 23 days ago
Retailer 19
-
€10,551 EUR
A$18,135 AUD
View
Price last confirmed 9 days ago
B+
Retailer 20
-
€10,620 EUR
ZAR 191,668 ZAR
View
B
Retailer 21
-
€11,963 EUR
$13,365 USD
View
B
Retailer 22
-
€15,889 EUR
SGD 23,988 SGD
View
B
Retailer 23
-
€16,317 EUR
$18,230 USD
View
Most Expensive
Do Amore Diamonds
27-C83CE4541 · Oct 30
€24,579 EUR
$27,460 USD
View
Price under review
23 more retailers have this diamond
Prices start from €3,254 EURSave up to €13,064 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
3.07ct Marquise
€3,254 EUR