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Marquise|Lab Grown|IGI

3.73ct H VS2 Marquise Lab Grown Diamond

VG • H/VS2 • IGI LG644435836

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG644435836

Diamond specifications and retailer prices

From €480 EUR
$536 USD
As of October 30, 2026
Save €3,781 EUR (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,261 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.73ct lab-grown marquise diamond

This 3.73ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG644435836 or 644435836. Listed at 16 retailers as of October 30, 2026, with prices from €480 to €4,261, a €3,781 spread on the same certified stone. Do Amore Diamonds lists it at €4,261. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.73
Carat
H
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644435836
Dimensions15.92 × 8.09 × 5.18 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.92 mm8.09 mm3.73 ctH / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644435836
Side View
Table 62.0%Crown 37.9°Girdle: MED-STKPavilion 41.3°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 30
Current: €4,261 EUR|Low: €480 EUR|High: €5,308 EUR|Avg: €1,958 EUR|-19.7%
Do Amore 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
October 30, 2026
Retailer 3€480 EUR
Retailer 13€537 EUR
Retailer 10€644 EUR
Retailer 12€779 EUR
Retailer 14€810 EUR
Retailer 17€869 EUR
Retailer 6€920 EUR
Retailer 8€961 EUR
Retailer 16€1,535 EUR
Retailer 15€1,727 EUR
Retailer 5€2,197 EUR
Retailer 4€2,254 EUR
Retailer 7€2,268 EUR
Retailer 2€2,274 EUR
Retailer 11€2,853 EUR
Retailer 9€4,223 EUR
Do Amore Diamonds€4,261 EUR

9 data points across 17 retailers

16 retailers€480 EUR to €4,261 EUR

A
Cheapest Retailer
-
€480 EUR
$536 USD
A
Retailer 2
-
€537 EUR
$600 USD
View
A
Retailer 3
-
€644 EUR
$720 USD
View
A
Retailer 4
-
€779 EUR
HK$6,800 HKD
View
A
Retailer 5
-
€810 EUR
$905 USD
View
A
Retailer 6
-
€869 EUR
$971 USD
View
B+
Retailer 7
-
€920 EUR
$1,028 USD
View
Retailer 8
-
€961 EUR
£846 GBP
View
Price last confirmed 15 days ago
B+
Retailer 9
-
€1,535 EUR
$1,715 USD
View
B+
Retailer 10
-
€1,727 EUR
$1,929 USD
View
B+
Retailer 11
-
€2,197 EUR
$2,455 USD
View
B+
Retailer 12
-
€2,254 EUR
SGD 3,403 SGD
View
B+
Retailer 13
-
€2,268 EUR
$2,534 USD
View
B+
Retailer 14
-
€2,274 EUR
$2,540 USD
View
B
Retailer 15
-
€2,853 EUR
£2,510 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B32B3755C · Oct 31
€4,261 EUR
$4,760 USD
View
15 more retailers have this diamond
Prices start from €480 EURSave up to €3,781 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
3.73ct Marquise
€480 EUR