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Heart|Lab Grown|IGI

1.72ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG572355216

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG572355216

Diamond specifications and retailer prices

From €293 EUR
$327 USD
As of October 30, 2026
Save €1,164 EUR (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,456 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.72ct lab-grown heart diamond

This 1.72ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG572355216 or 572355216. Listed at 21 retailers as of October 30, 2026, with prices from €293 to €1,456, a €1,164 spread on the same certified stone. MOH London lists it at €1,456. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle44.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG572355216
Dimensions8.34 × 7.37 × 4.90 mm
L/W Ratio1.13
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
8.34 mm7.37 mm1.72 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG572355216
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 44.4°Culet: NoneDepth 58.8%

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 30
Current: €1,456 EUR|Low: €281 EUR|High: €1,474 EUR|Avg: €747 EUR|-1.1%
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
Retailer 14
Retailer 15
November 1, 2026
Retailer 14€293 EUR
Retailer 6€340 EUR
Retailer 7€363 EUR
Retailer 15€363 EUR
Retailer 2€425 EUR
Retailer 11€501 EUR
Retailer 5€588 EUR
Retailer 10€624 EUR
Retailer 8€650 EUR
Retailer 9€847 EUR
Retailer 13€1,066 EUR
Retailer 4€1,168 EUR
Retailer 12€1,217 EUR
Retailer 3€1,373 EUR
MOH London€1,456 EUR

38 data points across 15 retailers

21 retailers€293 EUR to €1,456 EUR

A
Cheapest Retailer
-
€293 EUR
$327 USD
A
Retailer 2
-
€327 EUR
$365 USD
View
Final sale: no returns
A
Retailer 3
-
€340 EUR
$380 USD
View
A
Retailer 4
-
€363 EUR
$406 USD
View
Retailer 5
-
€363 EUR
$406 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€425 EUR
£374 GBP
View
A
Retailer 7
-
€501 EUR
$560 USD
View
B+
Retailer 8
-
€568 EUR
$635 USD
View
B+
Retailer 9
-
€588 EUR
$657 USD
View
B+
Retailer 10
-
€601 EUR
$671 USD
View
B+
Retailer 11
-
€624 EUR
ZAR 11,271 ZAR
View
B+
Retailer 12
-
€650 EUR
£572 GBP
View
B+
Retailer 13
-
€847 EUR
A$1,456 AUD
View
B+
Retailer 14
-
€917 EUR
HK$8,000 HKD
View
B
Retailer 15
-
€1,066 EUR
$1,191 USD
View
B
Retailer 16
-
€1,168 EUR
$1,305 USD
View
B
Retailer 17
-
€1,208 EUR
$1,350 USD
View
B
Retailer 18
-
€1,217 EUR
$1,360 USD
View
B
Retailer 19
-
€1,373 EUR
$1,534 USD
View
B
Retailer 20
-
€1,432 EUR
$1,600 USD
View
Most Expensive
B
MOH London
LG572355216 · Nov 1
€1,456 EUR
£1,281 GBP
View
20 more retailers have this diamond
Prices start from €293 EURSave up to €1,164 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
1.72ct Heart
€293 EUR