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Round|Lab Grown|IGI

1.73ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG601303747

Shape and cutting style on the report: Round brilliant

Certificate IGI LG601303747

Diamond specifications and retailer prices

From €183 EUR
$205 USD
As of October 29, 2026
Save €1,580 EUR (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,763 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.73ct lab-grown round diamond

This 1.73ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG601303747 or 601303747. Listed at 11 retailers as of October 29, 2026, with prices from €183 to €1,763, a €1,580 spread on the same certified stone. Do Amore Diamonds lists it at €1,763. 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

1.73
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG601303747
Dimensions7.66 × 7.60 × 4.75 mm
L/W Ratio1.01
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
7.66 mm7.60 mm1.73 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG601303747
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.2%

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 29
Current: €1,763 EUR|Low: €178 EUR|High: €1,808 EUR|Avg: €681 EUR|-2.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 10€183 EUR
Retailer 3€208 EUR
Retailer 8€213 EUR
Retailer 7€393 EUR
Retailer 2€464 EUR
Retailer 9€694 EUR
Retailer 5€735 EUR
Retailer 6€808 EUR
Retailer 11€931 EUR
Retailer 4€1,013 EUR
Do Amore Diamonds€1,763 EUR

38 data points across 11 retailers

11 retailers€183 EUR to €1,763 EUR

A
Cheapest Retailer
-
€183 EUR
$205 USD
A
Retailer 2
-
€208 EUR
$232 USD
View
Final sale: no returns
A
Retailer 3
-
€213 EUR
$238 USD
View
B+
Retailer 4
-
€393 EUR
$439 USD
View
A
Retailer 5
-
€464 EUR
£409 GBP
View
B+
Retailer 6
-
€694 EUR
$775 USD
View
B+
Retailer 7
-
€735 EUR
$821 USD
View
B+
Retailer 8
-
€808 EUR
$903 USD
View
B
Retailer 9
-
€931 EUR
$1,040 USD
View
Retailer 10
-
€1,013 EUR
£891 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-C78F93908 · Oct 29
€1,763 EUR
$1,970 USD
View
10 more retailers have this diamond
Prices start from €183 EURSave up to €1,580 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
1.73ct Round
€183 EUR