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Round|Lab Grown|IGI

0.73ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG459192030

Shape and cutting style on the report: Round brilliant

Certificate IGI LG459192030

Diamond specifications and retailer prices

From €348 EUR
$390 USD
As of November 2, 2026
Save €2,537 EUR (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,885 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.73ct lab-grown round diamond

This 0.73ct lab-grown round sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG459192030 or 459192030. Listed at 12 retailers as of November 1, 2026, with prices from €348 to €2,885, a €2,537 spread on the same certified stone. MOH London lists it at €2,885. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.73
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG459192030
Dimensions5.77 × 5.79 × 3.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.77 mm5.79 mm0.73 ctF / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG459192030
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €2,885 EUR|Low: €348 EUR|High: €2,920 EUR|Avg: €1,028 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 4€348 EUR
Retailer 6€536 EUR
Retailer 9€600 EUR
Retailer 10€600 EUR
Retailer 7€664 EUR
Retailer 8€1,020 EUR
Retailer 2€1,028 EUR
Retailer 3€1,104 EUR
Retailer 5€1,649 EUR
MOH London€2,885 EUR

42 data points across 10 retailers

12 retailers€348 EUR to €2,885 EUR

A
Cheapest Retailer
-
€348 EUR
$390 USD
B+
Retailer 2
-
€536 EUR
$601 USD
View
B+
Retailer 3
-
€600 EUR
$673 USD
View
B+
Retailer 4
-
€600 EUR
$673 USD
View
Final sale: no returns
Retailer 5
-
€664 EUR
$745 USD
View
Price last confirmed 17 days ago
B
Retailer 6
-
€664 EUR
$745 USD
View
B
Retailer 7
-
€1,020 EUR
$1,144 USD
View
B
Retailer 8
-
€1,028 EUR
£908 GBP
View
B
Retailer 9
-
€1,104 EUR
View
B
Retailer 10
-
€1,649 EUR
$1,849 USD
View
B
Retailer 11
-
€1,747 EUR
$1,960 USD
View
Most Expensive
B
MOH London
LG459192030 · Nov 1
€2,885 EUR
£2,548 GBP
View
11 more retailers have this diamond
Prices start from €348 EURSave up to €2,537 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
0.73ct Round
€348 EUR