CaratHunter
Plans
Marquise|Lab Grown|IGI

3.00ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG771629831

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG771629831

Diamond specifications and retailer prices

From €2,708 EUR
As of October 29, 2026
Save €7,633 EUR (74%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €14,231 EUR at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3ct lab-grown marquise diamond

This 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 LG771629831 or 771629831. Listed at 21 retailers as of October 29, 2026, with a 282% 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

3.00
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771629831
Dimensions15.19 × 7.33 × 4.69 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.19 mm7.33 mm3.00 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771629831
Side View
Table 54.0%Crown 34.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 64.0%

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 29
Current: €14,231 EUR|Low: €2,251 EUR|High: €14,627 EUR|Avg: €5,687 EUR|-2.3%
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
Retailer 20
Retailer 21
October 28, 2026
Retailer 15€2,251 EUR
Retailer 5€2,520 EUR
Retailer 4€2,611 EUR
Retailer 19€2,708 EUR
Retailer 18€2,947 EUR
Retailer 14€2,965 EUR
Retailer 16€2,965 EUR
Retailer 2€3,503 EUR
Retailer 6€3,589 EUR
Retailer 17€3,730 EUR
Retailer 21€3,831 EUR
Retailer 3€4,949 EUR
Retailer 11€5,202 EUR
Retailer 8€5,553 EUR
Retailer 13€6,970 EUR
Retailer 7€6,999 EUR
Retailer 10€7,150 EUR
Retailer 9€7,309 EUR
Retailer 20€9,109 EUR
Retailer 12€10,341 EUR
Novita Diamonds€14,231 EUR

37 data points across 21 retailers

21 retailers€2,708 EUR to €10,341 EUR

Retailer 1
-
€2,251 EUR
Price last confirmed 8 days ago
Retailer 2
-
€2,611 EUR
View
Price last confirmed 10 days ago
A
Retailer 3
-
€2,708 EUR
View
Retailer 4
-
€2,947 EUR
View
Price last confirmed 7 days ago
Retailer 5
-
€2,965 EUR
View
Price last confirmed 7 days ago
Retailer 6
-
€2,965 EUR
View
Price last confirmed 11 days ago
Retailer 7
-
€3,161 EUR
View
Price last confirmed 23 days ago
Retailer 8
-
€3,503 EUR
View
Price last confirmed 7 days ago
Retailer 9
-
€3,589 EUR
View
Price last confirmed 10 days ago
Retailer 10
-
€3,730 EUR
View
Price last confirmed 9 days ago
Retailer 11
-
€3,831 EUR
View
Price last confirmed 9 days ago
Retailer 12
-
€4,949 EUR
View
Price last confirmed 7 days ago
B+
Retailer 13
-
€5,202 EUR
View
Retailer 14
-
€5,553 EUR
View
Price last confirmed 10 days ago
Retailer 15
-
€6,970 EUR
View
Price last confirmed 8 days ago
Retailer 16
-
€6,999 EUR
View
Price last confirmed 8 days ago
Retailer 17
-
€7,150 EUR
View
Price last confirmed 13 days ago
Retailer 18
-
€7,309 EUR
View
Price last confirmed 10 days ago
Retailer 19
-
€9,109 EUR
View
Price last confirmed 9 days ago
B
Retailer 20
-
€10,341 EUR
View
Most Expensive
Novita Diamonds
cert_771629831 · Oct 8
€14,231 EUR
A$24,475 AUD
View
Price last confirmed 26 days ago
20 more retailers have this diamond
Prices start from €2,708 EURSave up to €7,633 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
3.00ct Marquise
€2,708 EUR