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Marquise|Lab Grown|IGI

3.05ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG818696686

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818696686

Diamond specifications and retailer prices

From €996 EUR
$1,113 USD
As of October 31, 2026
Save €4,240 EUR (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €5,236 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818696686 or 818696686. Listed at 19 retailers as of October 31, 2026, with prices from €996 to €5,236, a €4,240 spread on the same certified stone. Brilliant Earth lists it at €5,236. 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
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818696686
Dimensions15.21 × 7.37 × 4.50 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.21 mm7.37 mm3.05 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818696686
Side View
Table 59.0%Crown 37.7°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 61.1%

Caratlytics Score

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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: Oct 31
Current: €1,477 EUR|Low: €996 EUR|High: €3,832 EUR|Avg: €2,277 EUR|-3.2%
Retailer 1
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
November 1, 2026
Retailer 2€996 EUR
Retailer 11€1,190 EUR
Retailer 10€1,337 EUR
Retailer 1€1,477 EUR
Retailer 9€1,488 EUR
Retailer 8€1,583 EUR
Retailer 14€1,883 EUR
Retailer 4€2,169 EUR
Retailer 16€2,332 EUR
Retailer 5€2,409 EUR
Retailer 13€2,851 EUR
Retailer 7€3,076 EUR
Retailer 3€3,467 EUR
Retailer 6€3,538 EUR
Retailer 15€3,600 EUR
Retailer 12€3,725 EUR

18 data points across 16 retailers

19 retailers€996 EUR to €5,236 EUR

A
Cheapest Retailer
-
€996 EUR
$1,113 USD
Final sale: no returns
A
Retailer 2
-
€1,190 EUR
$1,330 USD
View
A
Retailer 3
-
€1,337 EUR
$1,494 USD
View
A
Retailer 4
-
€1,477 EUR
$1,650 USD
View
A
Retailer 5
-
€1,488 EUR
£1,309 GBP
View
B+
Retailer 6
-
€1,583 EUR
View
B+
Retailer 7
-
€1,883 EUR
$2,104 USD
View
B+
Retailer 8
-
€2,169 EUR
$2,423 USD
View
B+
Retailer 9
-
€2,332 EUR
A$4,009 AUD
View
B+
Retailer 10
-
€2,409 EUR
ZAR 43,484 ZAR
View
B+
Retailer 11
-
€2,851 EUR
£2,508 GBP
View
B
Retailer 12
-
€3,076 EUR
$3,436 USD
View
B
Retailer 13
-
€3,467 EUR
SGD 5,234 SGD
View
B
Retailer 14
-
€3,538 EUR
£3,112 GBP
View
B
Retailer 15
-
€3,600 EUR
$4,022 USD
View
B
Retailer 16
-
€3,725 EUR
$4,162 USD
View
Retailer 17
-
€4,211 EUR
$4,705 USD
View
Price last confirmed 76 days ago
Retailer 18
-
€4,653 EUR
A$7,997 AUD
View
Price last confirmed 27 days ago
Most Expensive
B
Brilliant Earth
20755902A · Oct 31
€5,236 EUR
$5,850 USD
View
18 more retailers have this diamond
Prices start from €996 EURSave up to €4,240 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
€996 EUR