Marquise|Lab Grown|IGI

0.73ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG839670436

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839670436

Diamond specifications and retailer prices

From $329 USD
€313 EUR
As of October 27, 2026
Save $61 USD (16%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,416 USD at MOH London · As of October 18, 2026
View at MOH London

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 LG839670436 or 839670436. Listed at 14 retailers as of October 23, 2026, with a relatively tight 18% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839670436
Dimensions9.82 × 4.56 × 2.84 mm
L/W Ratio2.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.82 mm4.56 mm0.73 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839670436
Side View
Table 63.0%Crown 38.6°Girdle: THN-MEDPavilion 41.1°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
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 27
Current: $1,416 USD|Low: $152 USD|High: $1,416 USD|Avg: $465 USD
MOH London
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
October 25, 2026
Retailer 14$152 USD
Retailer 6$230 USD
Retailer 3$270 USD
Retailer 10$276 USD
Retailer 8$299 USD
Retailer 4$302 USD
Retailer 2$329 USD
Retailer 15$389 USD
Retailer 5$434 USD
Retailer 11$523 USD
Retailer 7$529 USD
Retailer 13$573 USD
Retailer 12$594 USD
Retailer 9$945 USD
MOH London$1,416 USD

21 data points across 15 retailers

14 retailers$329 USD to $389 USD

A
Retailer 1
-
$230 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$270 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$276 USD
£218 GBP
View
Price last confirmed 8 days ago
A
Retailer 4
-
$299 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$302 USD
ZAR 4,882 ZAR
View
Price last confirmed 11 days ago
A
Retailer 6
-
$329 USD
€313 EUR
View
A
Retailer 7
-
$389 USD
£306 GBP
View
B+
Retailer 8
-
$434 USD
A$667 AUD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
$523 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$529 USD
A$814 AUD
View
Price last confirmed 27 days ago
B+
Retailer 11
-
$573 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$594 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$945 USD
SGD 1,277 SGD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
LG839670436 · Oct 18
$1,416 USD
£1,115 GBP
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from $329 USDSave up to $61 USD

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
$329 USD