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Marquise|Lab Grown|IGI

5.09ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG819660943

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG819660943

Diamond specifications and retailer prices

From €1,730 EUR
$1,940 USD
As of November 1, 2026
Save €4,558 EUR (72%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €6,288 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG819660943 or 819660943. Listed at 15 retailers as of October 31, 2026, with prices from €1,730 to €6,288, a €4,558 spread on the same certified stone. Taylor and Hart lists it at €6,288. 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

5.09
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819660943
Dimensions17.72 × 9.13 × 5.66 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.72 mm9.13 mm5.09 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819660943
Side View
Table 62.0%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.0%

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: Nov 1
Current: €2,542 EUR|Low: €1,730 EUR|High: €6,288 EUR|Avg: €3,614 EUR|-16.7%
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
Taylor and Hart
November 2, 2026
Retailer 5€1,730 EUR
Retailer 8€1,909 EUR
Retailer 2€1,944 EUR
Retailer 1€2,542 EUR
Retailer 12€2,563 EUR
Retailer 11€2,961 EUR
Retailer 6€2,974 EUR
Retailer 14€3,091 EUR
Retailer 9€3,633 EUR
Retailer 10€3,643 EUR
Retailer 4€3,709 EUR
Retailer 3€4,831 EUR
Retailer 7€5,120 EUR
Retailer 13€5,175 EUR
Taylor and Hart€6,288 EUR

44 data points across 15 retailers

15 retailers€1,730 EUR to €6,288 EUR

A
Cheapest Retailer
-
€1,730 EUR
$1,940 USD
Final sale: no returns
A
Retailer 2
-
€1,909 EUR
£1,686 GBP
View
A
Retailer 3
-
€1,944 EUR
$2,180 USD
View
B+
Retailer 4
-
€2,542 EUR
£2,245 GBP
View
B+
Retailer 5
-
€2,563 EUR
$2,875 USD
View
B+
Retailer 6
-
€2,961 EUR
View
B+
Retailer 7
-
€2,974 EUR
$3,336 USD
View
B+
Retailer 8
-
€3,091 EUR
$3,467 USD
View
B+
Retailer 9
-
€3,633 EUR
A$6,269 AUD
View
B+
Retailer 10
-
€3,643 EUR
ZAR 66,004 ZAR
View
B+
Retailer 11
-
€3,709 EUR
£3,276 GBP
View
B
Retailer 12
-
€4,831 EUR
$5,419 USD
View
B
Retailer 13
-
€5,120 EUR
£4,522 GBP
View
B
Retailer 14
-
€5,175 EUR
$5,804 USD
View
Most Expensive
B
Taylor and Hart
WI4I672 · Oct 31
€6,288 EUR
$7,053 USD
View
14 more retailers have this diamond
Prices start from €1,730 EURSave up to €4,558 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
5.09ct Marquise
€1,730 EUR