CaratHunter
Plans
Marquise|Lab Grown|IGI

3.09ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG821613562

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821613562

Diamond specifications and retailer prices

From €2,934 EUR
$3,278 USD
As of October 30, 2026
Save €11,555 EUR (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €14,489 EUR at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 3.09ct lab-grown marquise diamond

This 3.09ct 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 LG821613562 or 821613562. Listed at 24 retailers as of October 30, 2026, with prices from €2,934 to €14,489, a €11,555 spread on the same certified stone. Novita Diamonds lists it at €14,489. 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

3.09
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821613562
Dimensions14.55 × 7.67 × 4.81 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.55 mm7.67 mm3.09 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821613562
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.7%

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 30
Current: €14,489 EUR|Low: €2,930 EUR|High: €14,489 EUR|Avg: €5,648 EUR
Novita 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
Retailer 19
November 1, 2026
Retailer 5€2,934 EUR
Retailer 6€3,313 EUR
Retailer 7€3,403 EUR
Retailer 4€3,545 EUR
Retailer 17€3,775 EUR
Retailer 8€4,253 EUR
Retailer 3€4,293 EUR
Retailer 13€4,531 EUR
Retailer 16€4,885 EUR
Retailer 9€5,197 EUR
Retailer 15€5,320 EUR
Retailer 19€5,505 EUR
Retailer 11€6,928 EUR
Retailer 12€7,719 EUR
Retailer 14€7,901 EUR
Retailer 18€7,956 EUR
Retailer 2€8,626 EUR
Retailer 10€11,918 EUR
Novita Diamonds€14,489 EUR

32 data points across 19 retailers

24 retailers€2,934 EUR to €14,489 EUR

A
Cheapest Retailer
-
€2,934 EUR
$3,278 USD
A
Retailer 2
-
€3,313 EUR
$3,701 USD
View
A
Retailer 3
-
€3,403 EUR
$3,802 USD
View
A
Retailer 4
-
€3,545 EUR
$3,960 USD
View
Retailer 5
-
€3,556 EUR
$3,973 USD
View
Price last confirmed 33 days ago
Retailer 6
-
€3,740 EUR
$4,178 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
€3,775 EUR
$4,218 USD
View
Final sale: no returns
A
Retailer 8
-
€4,253 EUR
$4,751 USD
View
A
Retailer 9
-
€4,293 EUR
$4,796 USD
View
Retailer 10
-
€4,372 EUR
£3,846 GBP
View
Price last confirmed 32 days ago
A
Retailer 11
-
€4,531 EUR
£3,986 GBP
View
A
Retailer 12
-
€4,729 EUR
£4,160 GBP
View
A
Retailer 13
-
€4,885 EUR
$5,458 USD
View
B+
Retailer 14
-
€5,197 EUR
£4,572 GBP
View
A
Retailer 15
-
€5,320 EUR
View
B+
Retailer 16
-
€5,505 EUR
$6,150 USD
View
B+
Retailer 17
-
€6,928 EUR
$7,740 USD
View
B+
Retailer 18
-
€7,719 EUR
A$13,268 AUD
View
B+
Retailer 19
-
€7,901 EUR
ZAR 142,595 ZAR
View
B+
Retailer 20
-
€7,956 EUR
$8,888 USD
View
B+
Retailer 21
-
€8,626 EUR
£7,588 GBP
View
Retailer 22
-
€10,983 EUR
$12,270 USD
View
Price last confirmed 34 days ago
B
Retailer 23
-
€11,918 EUR
$13,315 USD
View
Most Expensive
B
Novita Diamonds
cert_821613562 · Nov 1
€14,489 EUR
A$24,904 AUD
View
23 more retailers have this diamond
Prices start from €2,934 EURSave up to €11,555 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
3.09ct Marquise
€2,934 EUR