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Marquise|Lab Grown|IGI

0.73ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG770683843

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG770683843

Diamond specifications and retailer prices

From $133 USD
As of October 27, 2026
Save $1,249 USD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,382 USD at MOH London · As of October 29, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG770683843 or 770683843. Listed at 20 retailers as of October 27, 2026, with prices from $133 to $1,382, a $1,249 spread on the same certified stone. MOH London lists it at $1,382. 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

0.73
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770683843
Dimensions9.83 × 4.50 × 3.00 mm
L/W Ratio2.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.83 mm4.50 mm0.73 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770683843
Side View
Table 55.0%Crown 33.9°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 66.7%

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: $1,382 USD|Low: $105 USD|High: $1,391 USD|Avg: $453 USD|+0.6%
MOH London
Retailer 2
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Retailer 20
October 29, 2026
Retailer 18$133 USD
Retailer 8$148 USD
Retailer 5$154 USD
Retailer 3$165 USD
Retailer 6$165 USD
Retailer 20$222 USD
Retailer 10$263 USD
Retailer 13$265 USD
Retailer 2$277 USD
Retailer 15$297 USD
Retailer 16$316 USD
Retailer 14$359 USD
Retailer 7$400 USD
Retailer 4$529 USD
Retailer 17$559 USD
Retailer 11$585 USD
Retailer 19$650 USD
Retailer 9$869 USD
Retailer 12$979 USD
MOH London$1,382 USD

44 data points across 20 retailers

20 retailers$133 USD to $1,382 USD

A
Cheapest Retailer
-
$133 USD
A
Retailer 2
-
$148 USD
View
Final sale: no returns
A
Retailer 3
-
$154 USD
View
A
Retailer 4
-
$165 USD
View
A
Retailer 5
-
$165 USD
View
A
Retailer 6
-
$222 USD
View
A
Retailer 7
-
$263 USD
View
A
Retailer 8
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$265 USD
View
A
Retailer 9
-
$277 USD
£218 GBP
View
A
Retailer 10
-
$297 USD
ZAR 4,805 ZAR
View
B+
Retailer 11
-
$316 USD
€301 EUR
View
B+
Retailer 12
-
$359 USD
£282 GBP
View
B+
Retailer 13
-
$400 USD
View
B
Retailer 14
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$529 USD
View
B
Retailer 15
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$559 USD
View
B
Retailer 16
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$585 USD
View
B
Retailer 17
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$650 USD
View
B
Retailer 18
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$869 USD
£684 GBP
View
B
Retailer 19
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$979 USD
View
Most Expensive
B
MOH London
LG770683843 · Oct 29
$1,382 USD
£1,088 GBP
View
19 more retailers have this diamond
Prices start from $133 USDSave up to $1,249 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
$133 USD