Marquise|Lab Grown|IGI

0.50ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG844679306

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844679306

Diamond specifications and retailer prices

From $122 USD
As of October 27, 2026
Save $824 USD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,269 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.5ct lab-grown marquise diamond

This 0.5ct 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 very-good cut grade and certified by IGI LG844679306 or 844679306. Listed at 24 retailers as of October 27, 2026, with a 675% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.50
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844679306
Dimensions8.26 × 3.93 × 2.60 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.26 mm3.93 mm0.50 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844679306
Side View
Table 61.0%Crown 36.8°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 66.2%

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: $1,269 USD|Low: $122 USD|High: $1,274 USD|Avg: $399 USD|-0.4%
MOH London
Retailer 2
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Retailer 23
October 28, 2026
Retailer 8$122 USD
Retailer 23$137 USD
Retailer 21$142 USD
Retailer 5$162 USD
Retailer 20$162 USD
Retailer 12$238 USD
Retailer 10$268 USD
Retailer 18$274 USD
Retailer 6$275 USD
Retailer 7$284 USD
Retailer 15$297 USD
Retailer 2$310 USD
Retailer 13$312 USD
Retailer 17$366 USD
Retailer 4$379 USD
Retailer 19$386 USD
Retailer 9$454 USD
Retailer 14$461 USD
Retailer 3$488 USD
Retailer 11$536 USD
Retailer 16$545 USD
Retailer 22$946 USD
MOH London$1,269 USD

13 data points across 23 retailers

24 retailers$122 USD to $946 USD

A
Cheapest Retailer
-
$122 USD
A
Retailer 2
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$137 USD
View
Final sale: no returns
A
Retailer 3
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$142 USD
View
A
Retailer 4
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$162 USD
View
A
Retailer 5
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$162 USD
View
A
Retailer 6
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$238 USD
View
B+
Retailer 7
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$268 USD
€255 EUR
View
B+
Retailer 8
-
$274 USD
ZAR 4,430 ZAR
View
B+
Retailer 9
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$275 USD
View
B+
Retailer 10
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$284 USD
View
B+
Retailer 11
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$297 USD
View
B+
Retailer 12
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$310 USD
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B+
Retailer 13
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$312 USD
£246 GBP
View
B+
Retailer 14
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$366 USD
£288 GBP
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B+
Retailer 15
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$379 USD
A$583 AUD
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B+
Retailer 16
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$380 USD
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B+
Retailer 17
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$386 USD
A$594 AUD
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B
Retailer 18
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$454 USD
CA$630 CAD
View
B
Retailer 19
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$461 USD
View
B
Retailer 20
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$488 USD
View
B
Retailer 21
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$536 USD
View
B
Retailer 22
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$545 USD
View
B
Retailer 23
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$946 USD
View
Most Expensive
MOH London
LG844679306 · Oct 26
$1,269 USD
£999 GBP
View
Price under review
23 more retailers have this diamond
Prices start from $122 USDSave up to $824 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
0.50ct Marquise
$122 USD