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Marquise|Lab Grown|IGI

0.58ct D SI1 Marquise Lab Grown Diamond

VG • D/SI1 • IGI LG626449350

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG626449350

Diamond specifications and retailer prices

From $80 USD
As of October 30, 2026
Save $649 USD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $729 USD at MOH London · As of November 1, 2026
View at MOH London

About this 0.58ct lab-grown marquise diamond

This 0.58ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG626449350 or 626449350. Listed at 13 retailers as of October 30, 2026, with prices from $80 to $729, a $649 spread on the same certified stone. MOH London lists it at $729. 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

0.58
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.1°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626449350
Dimensions8.49 × 4.29 × 2.76 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.49 mm4.29 mm0.58 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG626449350
Side View
Table 62.0%Crown 37.1°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 64.3%

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 30
Current: $729 USD|Low: $80 USD|High: $729 USD|Avg: $278 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
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Retailer 17
November 1, 2026
Retailer 11$80 USD
Retailer 15$93 USD
Retailer 12$106 USD
Retailer 17$115 USD
Retailer 2$174 USD
Retailer 16$215 USD
Retailer 4$217 USD
Retailer 3$240 USD
Retailer 6$271 USD
Retailer 14$319 USD
Retailer 8$320 USD
Retailer 13$336 USD
Retailer 10$356 USD
Retailer 5$470 USD
Retailer 9$478 USD
Retailer 7$500 USD
MOH London$729 USD

5 data points across 17 retailers

13 retailers$80 USD to $729 USD

A
Cheapest Retailer
-
$80 USD
A
Retailer 2
-
$93 USD
View
A
Retailer 3
-
$106 USD
View
A
Retailer 4
-
$115 USD
HK$900 HKD
View
A
Retailer 5
-
$174 USD
£137 GBP
View
B+
Retailer 6
-
$215 USD
View
B+
Retailer 7
-
$217 USD
View
B+
Retailer 8
-
$240 USD
£189 GBP
View
B+
Retailer 9
-
$319 USD
View
B
Retailer 10
-
$336 USD
View
B
Retailer 11
-
$356 USD
View
B
Retailer 12
-
$478 USD
£376 GBP
View
Most Expensive
C
MOH London
LG626449350 · Nov 1
$729 USD
£574 GBP
View
12 more retailers have this diamond
Prices start from $80 USDSave up to $649 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
0.58ct Marquise
$80 USD