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Marquise|Lab Grown|IGI

0.37ct F SI1 Marquise Lab Grown Diamond

GD • F/SI1 • IGI LG712591283

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG712591283

Diamond specifications and retailer prices

From €67 EUR
$75 USD
As of November 2, 2026
Save €544 EUR (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €612 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.37ct lab-grown marquise diamond

This 0.37ct lab-grown marquise sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG712591283 or 712591283. Listed at 14 retailers as of November 1, 2026, with prices from €67 to €612, a €544 spread on the same certified stone. MOH London lists it at €612. 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

0.37
Carat
F
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712591283
Dimensions7.54 × 3.65 × 2.29 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.54 mm3.65 mm0.37 ctF / SI1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG712591283
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.7%

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: Nov 2
Current: €612 EUR|Low: €67 EUR|High: €683 EUR|Avg: €226 EUR|-10.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7€67 EUR
Retailer 5€89 EUR
Retailer 10€89 EUR
Retailer 9€152 EUR
Retailer 2€156 EUR
Retailer 8€184 EUR
Retailer 11€186 EUR
Retailer 4€214 EUR
Retailer 3€242 EUR
Retailer 6€288 EUR
MOH London€612 EUR

42 data points across 11 retailers

14 retailers€67 EUR to €612 EUR

A
Cheapest Retailer
-
€67 EUR
$75 USD
Retailer 2
-
€72 EUR
$80 USD
View
Price last confirmed 31 days ago
Retailer 3
-
€86 EUR
$96 USD
View
Price last confirmed 34 days ago
B+
Retailer 4
-
€89 EUR
$99 USD
View
Retailer 5
-
€89 EUR
$99 USD
View
Price last confirmed 8 days ago
Retailer 6
-
€98 EUR
$109 USD
View
Price last confirmed 34 days ago
B+
Retailer 7
-
€152 EUR
$170 USD
View
B+
Retailer 8
-
€156 EUR
£137 GBP
View
B+
Retailer 9
-
€186 EUR
$208 USD
View
B+
Retailer 10
-
€214 EUR
£188 GBP
View
Retailer 11
-
€242 EUR
$270 USD
View
Price last confirmed 14 days ago
B
Retailer 12
-
€288 EUR
$322 USD
View
Retailer 13
-
€295 EUR
$330 USD
View
Price last confirmed 32 days ago
Most Expensive
C
MOH London
LG712591283 · Nov 1
€612 EUR
£538 GBP
View
13 more retailers have this diamond
Prices start from €67 EURSave up to €544 EUR

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
0.37ct Marquise
€67 EUR