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Round|Lab Grown|IGI

1.79ct F I1 Round Lab Grown Diamond

ID • F/I1 • IGI LG528240621

Shape and cutting style on the report: Round brilliant

Certificate IGI LG528240621

Diamond specifications and retailer prices

From €180 EUR
$201 USD
As of October 29, 2026
Save €865 EUR (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,045 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.79ct lab-grown round diamond

This 1.79ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI LG528240621 or 528240621. Listed at 9 retailers as of October 26, 2026, with prices from €180 to €1,045, a €865 spread on the same certified stone. MOH London lists it at €1,045. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79
Carat
F
Color
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528240621
Dimensions7.74 × 7.77 × 4.83 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.74 mm7.77 mm1.79 ctF / I1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528240621
Side View
Table 56.5%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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 29
Current: €1,045 EUR|Low: €180 EUR|High: €1,056 EUR|Avg: €489 EUR|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 26, 2026
Retailer 3€180 EUR
Retailer 4€223 EUR
Retailer 7€252 EUR
Retailer 5€388 EUR
Retailer 6€463 EUR
Retailer 2€720 EUR
MOH London€1,045 EUR

12 data points across 7 retailers

9 retailers€180 EUR to €1,045 EUR

A
Cheapest Retailer
-
€180 EUR
$201 USD
A
Retailer 2
-
€209 EUR
$233 USD
View
A
Retailer 3
-
€223 EUR
$249 USD
View
A
Retailer 4
-
€223 EUR
$249 USD
View
B+
Retailer 5
-
€388 EUR
$433 USD
View
B+
Retailer 6
-
€463 EUR
$517 USD
View
B+
Retailer 7
-
€717 EUR
$801 USD
View
B+
Retailer 8
-
€720 EUR
$804 USD
View
Most Expensive
B
MOH London
LG528240621 · Oct 26
€1,045 EUR
£919 GBP
View
8 more retailers have this diamond
Prices start from €180 EURSave up to €865 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
1.79ct Round
€180 EUR