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Round|Lab Grown|IGI

1.73ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG794622335

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794622335

Diamond specifications and retailer prices

From €442 EUR
$494 USD
As of October 29, 2026
Save €3,478 EUR (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,920 EUR at Do Amore Diamonds · As of October 31, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794622335 or 794622335. Listed at 12 retailers as of October 29, 2026, with prices from €442 to €3,920, a €3,478 spread on the same certified stone. Do Amore Diamonds lists it at €3,920. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794622335
Dimensions7.70 × 7.65 × 4.71 mm
L/W Ratio1.01
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
7.70 mm7.65 mm1.73 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794622335
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 29
Current: €3,920 EUR|Low: €442 EUR|High: €5,308 EUR|Avg: €1,997 EUR|-8.8%
Do Amore Diamonds
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
October 31, 2026
Retailer 14€442 EUR
Retailer 9€491 EUR
Retailer 15€853 EUR
Retailer 12€855 EUR
Retailer 2€1,360 EUR
Retailer 13€1,361 EUR
Retailer 8€1,576 EUR
Retailer 5€1,868 EUR
Retailer 6€1,878 EUR
Retailer 4€1,973 EUR
Retailer 7€2,383 EUR
Retailer 11€2,538 EUR
Retailer 3€2,645 EUR
Retailer 10€3,097 EUR
Do Amore Diamonds€3,920 EUR

29 data points across 15 retailers

12 retailers€442 EUR to €3,920 EUR

A+
Cheapest Retailer
-
€442 EUR
$494 USD
A
Retailer 2
-
€491 EUR
$548 USD
View
A
Retailer 3
-
€853 EUR
$953 USD
View
A
Retailer 4
-
€855 EUR
$955 USD
View
B+
Retailer 5
-
€1,360 EUR
$1,520 USD
View
B+
Retailer 6
-
€1,361 EUR
$1,521 USD
View
Retailer 7
-
€1,435 EUR
$1,603 USD
View
Price last confirmed 33 days ago
B+
Retailer 8
-
€1,576 EUR
$1,761 USD
View
B
Retailer 9
-
€2,538 EUR
£2,233 GBP
View
Retailer 10
-
€2,645 EUR
$2,955 USD
View
Price last confirmed 14 days ago
B
Retailer 11
-
€3,097 EUR
$3,460 USD
View
Most Expensive
B
Do Amore Diamonds
27-887B086A8 · Oct 31
€3,920 EUR
$4,380 USD
View
11 more retailers have this diamond
Prices start from €442 EURSave up to €3,478 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
€442 EUR