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Marquise|Lab Grown|IGI

5.17ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG845666802

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845666802

Diamond specifications and retailer prices

From €1,990 EUR
$2,223 USD
As of November 1, 2026
Save €8,313 EUR (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €10,302 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.17ct lab-grown marquise diamond

This 5.17ct 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 LG845666802 or 845666802. Listed at 13 retailers as of October 31, 2026, with prices from €1,990 to €10,302, a €8,313 spread on the same certified stone. Brilliant Earth lists it at €10,302. 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

5.17
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845666802
Dimensions17.33 × 8.86 × 5.62 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.33 mm8.86 mm5.17 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845666802
Side View
Table 61.0%Crown 40.1°Girdle: STK-THKPavilion 40°Culet: NoneDepth 63.4%

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: €4,757 EUR|Low: €1,990 EUR|High: €6,375 EUR|Avg: €4,050 EUR|-4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7€1,990 EUR
Retailer 6€2,360 EUR
Retailer 5€2,381 EUR
Retailer 4€2,625 EUR
Retailer 10€3,024 EUR
Retailer 2€3,450 EUR
Retailer 3€4,410 EUR
Retailer 1€4,757 EUR
Retailer 11€5,427 EUR
Retailer 12€5,565 EUR
Retailer 9€5,850 EUR
Retailer 8€6,074 EUR

8 data points across 12 retailers

13 retailers€1,990 EUR to €10,302 EUR

A
Cheapest Retailer
-
€1,990 EUR
$2,223 USD
A
Retailer 2
-
€2,360 EUR
£2,076 GBP
View
A
Retailer 3
-
€2,381 EUR
$2,660 USD
View
Retailer 4
-
€2,625 EUR
View
Price last confirmed 7 days ago
B+
Retailer 5
-
€3,024 EUR
$3,378 USD
View
B+
Retailer 6
-
€3,450 EUR
ZAR 62,270 ZAR
View
B+
Retailer 7
-
€4,410 EUR
$4,927 USD
View
B+
Retailer 8
-
€4,757 EUR
£4,185 GBP
View
B
Retailer 9
-
€5,427 EUR
A$9,328 AUD
View
B
Retailer 10
-
€5,565 EUR
SGD 8,402 SGD
View
B
Retailer 11
-
€5,850 EUR
$6,536 USD
View
B
Retailer 12
-
€6,074 EUR
$6,786 USD
View
Most Expensive
B
Brilliant Earth
22400149A · Oct 31
€10,302 EUR
$11,510 USD
View
12 more retailers have this diamond
Prices start from €1,990 EURSave up to €8,313 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
5.17ct Marquise
€1,990 EUR