Marquise|Lab Grown|IGI

0.73ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG803661061

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803661061

Diamond specifications and retailer prices

From €183 EUR
HK$1,600 HKD
As of November 1, 2026
Save €343 EUR (65%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €914 EUR at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803661061 or 803661061. Listed at 20 retailers as of November 1, 2026, with a 188% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803661061
Dimensions9.40 × 4.91 × 2.74 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.40 mm4.91 mm0.73 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803661061
Side View
Table 61.0%Crown 33.3°Girdle: MED-THKPavilion 37.8°Culet: NoneDepth 55.8%

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: €415 EUR|Low: €126 EUR|High: €914 EUR|Avg: €377 EUR|+10.2%
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
Retailer 17
Retailer 18
Reve Diamonds
November 2, 2026
Retailer 7€131 EUR
Retailer 8€146 EUR
Retailer 3€152 EUR
Retailer 17€162 EUR
Retailer 4€210 EUR
Retailer 2€277 EUR
Retailer 11€279 EUR
Retailer 15€280 EUR
Retailer 5€291 EUR
Retailer 6€300 EUR
Retailer 9€370 EUR
Retailer 1€415 EUR
Retailer 13€445 EUR
Retailer 14€514 EUR
Retailer 18€522 EUR
Retailer 12€526 EUR
Retailer 10€572 EUR
Retailer 16€761 EUR
Reve Diamonds€914 EUR

40 data points across 19 retailers

20 retailers€183 EUR to €526 EUR

Retailer 1
-
€131 EUR
$147 USD
Price last confirmed 12 days ago
Retailer 2
-
€152 EUR
$171 USD
View
Price last confirmed 9 days ago
Retailer 3
-
€162 EUR
$182 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€183 EUR
HK$1,600 HKD
View
A
Retailer 5
-
€210 EUR
$235 USD
View
Retailer 6
-
€277 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
€279 EUR
$313 USD
View
Retailer 8
-
€280 EUR
£247 GBP
View
Price last confirmed 7 days ago
Retailer 9
-
€291 EUR
ZAR 5,277 ZAR
View
Price last confirmed 16 days ago
Retailer 10
-
€300 EUR
$337 USD
View
Price last confirmed 8 days ago
Retailer 11
-
€370 EUR
$415 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
€415 EUR
$466 USD
View
B+
Retailer 13
-
€445 EUR
SGD 674 SGD
View
B+
Retailer 14
-
€514 EUR
$576 USD
View
Retailer 15
-
€522 EUR
$586 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
€526 EUR
$590 USD
View
Retailer 17
-
€552 EUR
$619 USD
View
Price last confirmed 12 days ago
Retailer 18
-
€572 EUR
$642 USD
View
Price last confirmed 7 days ago
Retailer 19
-
€761 EUR
£672 GBP
View
Price last confirmed 7 days ago
Most Expensive
Reve Diamonds
37D8662BB · Oct 25
€914 EUR
$1,025 USD
View
Price last confirmed 9 days ago
19 more retailers have this diamond
Prices start from €183 EURSave up to €343 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
0.73ct Marquise
€183 EUR