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Radiant|Lab Grown|IGI

1.72ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG512220513

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG512220513

Diamond specifications and retailer prices

From €1,675 EUR
$1,871 USD
As of October 30, 2026
Save €1,967 EUR (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €5,549 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.72ct lab-grown radiant diamond

This 1.72ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512220513 or 512220513. Listed at 11 retailers as of October 30, 2026, with a 117% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.6°
Pavilion angle29.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512220513
Dimensions7.65 × 5.83 × 4.07 mm
L/W Ratio1.31
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
7.65 mm5.83 mm1.72 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512220513
Side View
Table 63.0%Crown 47.6°Girdle: ThickPavilion 29.9°Culet: NoneDepth 69.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €5,549 EUR|Low: €1,608 EUR|High: €5,622 EUR|Avg: €2,940 EUR
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
November 1, 2026
Retailer 6€1,675 EUR
Retailer 7€1,736 EUR
Retailer 11€1,822 EUR
Retailer 8€1,943 EUR
Retailer 4€2,073 EUR
Retailer 13€2,095 EUR
Retailer 3€2,573 EUR
Retailer 9€3,045 EUR
Retailer 2€3,268 EUR
Retailer 10€3,641 EUR
Retailer 12€4,024 EUR
Retailer 5€4,349 EUR
MOH London€5,549 EUR

17 data points across 13 retailers

11 retailers€1,675 EUR to €3,641 EUR

B
Cheapest Retailer
-
€1,675 EUR
$1,871 USD
B
Retailer 2
-
€1,736 EUR
$1,940 USD
View
B
Retailer 3
-
€1,822 EUR
$2,036 USD
View
Retailer 4
-
€1,943 EUR
$2,171 USD
View
Price last confirmed 20 days ago
B
Retailer 5
-
€1,943 EUR
$2,171 USD
View
B
Retailer 6
-
€2,095 EUR
$2,340 USD
View
B
Retailer 7
-
€3,045 EUR
$3,402 USD
View
B
Retailer 8
-
€3,268 EUR
$3,651 USD
View
B
Retailer 9
-
€3,641 EUR
$4,068 USD
View
Retailer 10
-
€4,024 EUR
£3,540 GBP
View
Price under review
Most Expensive
MOH London
LG512220513 · Nov 1
€5,549 EUR
£4,881 GBP
View
Price under review
10 more retailers have this diamond
Prices start from €1,675 EURSave up to €1,967 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.

B
1.72ct Radiant
€1,675 EUR