Marquise|Lab Grown|IGI

0.46ct E VS2 Marquise Lab Grown Diamond

VG • E/VS2 • IGI LG689510740

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG689510740

Diamond specifications and retailer prices

From $80 USD
As of October 27, 2026
Save $657 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $737 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.46ct lab-grown marquise diamond

This 0.46ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG689510740 or 689510740. Listed at 17 retailers as of October 27, 2026, with prices from $80 to $737, a $657 spread on the same certified stone. MOH London lists it at $737. 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

0.46
Carat
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689510740
Dimensions8.45 × 3.87 × 2.43 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
8.45 mm3.87 mm0.46 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG689510740
Side View
Table 64.0%Crown 36.6°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 62.8%

Caratlytics Score

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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: $737 USD|Low: $97 USD|High: $927 USD|Avg: $297 USD|-19.8%
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 29, 2026
Retailer 5$97 USD
Retailer 9$106 USD
Retailer 15$106 USD
Retailer 7$117 USD
Retailer 13$170 USD
Retailer 2$175 USD
Retailer 3$217 USD
Retailer 8$241 USD
Retailer 11$242 USD
Retailer 10$332 USD
Retailer 4$350 USD
Retailer 14$381 USD
Retailer 6$401 USD
Retailer 12$533 USD
MOH London$737 USD

40 data points across 15 retailers

17 retailers$80 USD to $737 USD

A
Cheapest Retailer
-
$80 USD
A
Retailer 2
-
$97 USD
View
Price last confirmed 27 days ago
A
Retailer 3
-
$106 USD
View
A
Retailer 4
-
$106 USD
View
A
Retailer 5
-
$117 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
$132 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
$170 USD
View
A
Retailer 8
-
$175 USD
£138 GBP
View
A
Retailer 9
-
$217 USD
View
B+
Retailer 10
-
$241 USD
£190 GBP
View
B+
Retailer 11
-
$242 USD
€230 EUR
View
Price last confirmed 11 days ago
B
Retailer 12
-
$332 USD
View
B
Retailer 13
-
$350 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$381 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$401 USD
View
Price last confirmed 28 days ago
B
Retailer 16
-
$533 USD
£420 GBP
View
Most Expensive
B
MOH London
LG689510740 · Oct 29
$737 USD
£580 GBP
View
16 more retailers have this diamond
Prices start from $80 USDSave up to $657 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
0.46ct Marquise
$80 USD