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Marquise|Lab Grown|IGI

3.05ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1 • IGI LG747538114

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG747538114

Diamond specifications and retailer prices

From €427 EUR
$477 USD
As of October 31, 2026
Save €3,208 EUR (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €3,635 EUR at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG747538114 or 747538114. Listed at 6 retailers as of October 31, 2026, with prices from €427 to €3,635, a €3,208 spread on the same certified stone. Frank Darling lists it at €3,635. 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

3.05
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747538114
Dimensions15.01 × 7.55 × 4.70 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Top View
15.01 mm7.55 mm3.05 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747538114
Side View
Table 62.0%Crown 35.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.3%

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: €3,635 EUR|Low: €413 EUR|High: €3,636 EUR|Avg: €1,238 EUR|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 8€427 EUR
Retailer 9€603 EUR
Retailer 12€709 EUR
Retailer 3€747 EUR
Retailer 10€808 EUR
Retailer 2€840 EUR
Retailer 4€946 EUR
Retailer 5€1,156 EUR
Retailer 11€1,199 EUR
Retailer 13€1,529 EUR
Retailer 7€1,564 EUR
Retailer 6€2,730 EUR
Frank Darling€3,635 EUR

21 data points across 13 retailers

6 retailers€427 EUR to €3,635 EUR

A
Cheapest Retailer
-
€427 EUR
$477 USD
Final sale: no returns
B+
Retailer 2
-
€603 EUR
$674 USD
View
A
Retailer 3
-
€755 EUR
$844 USD
View
B+
Retailer 4
-
€1,564 EUR
$1,747 USD
View
B
Retailer 5
-
€2,730 EUR
$3,050 USD
View
Most Expensive
B
Frank Darling
100748268552KD · Nov 1
€3,635 EUR
$4,061 USD
View
5 more retailers have this diamond
Prices start from €427 EURSave up to €3,208 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
3.05ct Marquise
€427 EUR