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Heart|Lab Grown|IGI

1.72ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG754534268

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG754534268

Diamond specifications and retailer prices

From €370 EUR
$415 USD
As of November 1, 2026
Save €843 EUR (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,213 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG754534268 or 754534268. Listed at 19 retailers as of October 31, 2026, with prices from €370 to €1,213, a €843 spread on the same certified stone. Brilliant Earth lists it at €1,213. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754534268
Dimensions8.21 × 7.56 × 4.80 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.21 mm7.56 mm1.72 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754534268
Side View
Table 59.0%Crown 36.2°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 58.5%

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: Nov 1
Current: €1,213 EUR|Low: €225 EUR|High: €1,508 EUR|Avg: €713 EUR|-17.6%
Brilliant Earth
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
October 31, 2026
Retailer 4€247 EUR
Retailer 6€370 EUR
Retailer 2€447 EUR
Retailer 11€465 EUR
Retailer 9€520 EUR
Retailer 7€554 EUR
Retailer 3€572 EUR
Retailer 8€641 EUR
Retailer 14€675 EUR
Retailer 13€930 EUR
Retailer 5€1,082 EUR
Retailer 10€1,103 EUR
Retailer 12€1,203 EUR
Brilliant Earth€1,213 EUR

40 data points across 14 retailers

19 retailers€370 EUR to €1,213 EUR

Retailer 1
-
€210 EUR
$236 USD
Price last confirmed 25 days ago
Retailer 2
-
€243 EUR
$273 USD
View
Price last confirmed 34 days ago
Retailer 3
-
€260 EUR
$292 USD
View
Price last confirmed 30 days ago
B+
Retailer 4
-
€370 EUR
$415 USD
View
A
Retailer 5
-
€447 EUR
View
Retailer 6
-
€465 EUR
ZAR 8,425 ZAR
View
Price last confirmed 10 days ago
A
Retailer 7
-
€520 EUR
£459 GBP
View
A
Retailer 8
-
€554 EUR
$621 USD
View
B+
Retailer 9
-
€572 EUR
$641 USD
View
Retailer 10
-
€584 EUR
$655 USD
View
Price last confirmed 20 days ago
B+
Retailer 11
-
€641 EUR
A$1,106 AUD
View
B+
Retailer 12
-
€675 EUR
$757 USD
View
Retailer 13
-
€838 EUR
$940 USD
View
Price last confirmed 32 days ago
B
Retailer 14
-
€930 EUR
$1,043 USD
View
B
Retailer 15
-
€981 EUR
$1,100 USD
View
B
Retailer 16
-
€1,082 EUR
$1,214 USD
View
B
Retailer 17
-
€1,103 EUR
£974 GBP
View
Retailer 18
-
€1,203 EUR
$1,349 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
16912259A · Oct 31
€1,213 EUR
$1,360 USD
View
18 more retailers have this diamond
Prices start from €370 EURSave up to €843 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
€370 EUR