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Round|Lab Grown|IGI

1.73ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG557217393

Shape and cutting style on the report: Round brilliant

Certificate IGI LG557217393

Diamond specifications and retailer prices

From €376 EUR
$420 USD
As of October 29, 2026
Save €1,345 EUR (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,721 EUR at MOH London · As of October 29, 2026
View at MOH London

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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG557217393 or 557217393. Listed at 14 retailers as of October 29, 2026, with prices from €376 to €1,721, a €1,345 spread on the same certified stone. MOH London lists it at €1,721. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557217393
Dimensions7.86 × 7.80 × 4.56 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
7.86 mm7.80 mm1.73 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557217393
Side View
Table 62.5%Crown 33°GirdlePavilion 40.3°Culet: NoneDepth 58.3%

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: Oct 29
Current: €1,721 EUR|Low: €376 EUR|High: €1,732 EUR|Avg: €909 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 8€376 EUR
Retailer 12€420 EUR
Retailer 9€465 EUR
Retailer 6€595 EUR
Retailer 13€633 EUR
Retailer 11€689 EUR
Retailer 10€736 EUR
Retailer 2€801 EUR
Retailer 5€975 EUR
Retailer 3€1,248 EUR
Retailer 7€1,307 EUR
Retailer 4€1,528 EUR
MOH London€1,721 EUR

21 data points across 13 retailers

14 retailers€376 EUR to €1,721 EUR

A
Cheapest Retailer
-
€376 EUR
$420 USD
A
Retailer 2
-
€420 EUR
$469 USD
View
Final sale: no returns
A
Retailer 3
-
€421 EUR
$470 USD
View
A
Retailer 4
-
€465 EUR
$520 USD
View
A
Retailer 5
-
€465 EUR
$520 USD
View
B+
Retailer 6
-
€595 EUR
$665 USD
View
B+
Retailer 7
-
€633 EUR
$707 USD
View
B+
Retailer 8
-
€689 EUR
$770 USD
View
B+
Retailer 9
-
€736 EUR
$822 USD
View
B
Retailer 10
-
€801 EUR
ZAR 14,449 ZAR
View
B
Retailer 11
-
€1,307 EUR
$1,460 USD
View
B
Retailer 12
-
€1,497 EUR
$1,673 USD
View
B
Retailer 13
-
€1,528 EUR
$1,707 USD
View
Most Expensive
B
MOH London
LG557217393 · Oct 29
€1,721 EUR
£1,514 GBP
View
13 more retailers have this diamond
Prices start from €376 EURSave up to €1,345 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
€376 EUR