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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 €371 EUR
$415 USD
As of November 1, 2026
Save €846 EUR (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,217 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 €371 to €1,217, a €846 spread on the same certified stone. Brilliant Earth lists it at €1,217. 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 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: €1,217 EUR|Low: €226 EUR|High: €1,514 EUR|Avg: €716 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€248 EUR
Retailer 6€371 EUR
Retailer 2€449 EUR
Retailer 11€467 EUR
Retailer 9€522 EUR
Retailer 7€556 EUR
Retailer 3€574 EUR
Retailer 8€643 EUR
Retailer 14€678 EUR
Retailer 13€934 EUR
Retailer 5€1,087 EUR
Retailer 10€1,107 EUR
Retailer 12€1,207 EUR
Brilliant Earth€1,217 EUR

41 data points across 14 retailers

19 retailers€371 EUR to €1,217 EUR

Retailer 1
-
€211 EUR
$236 USD
Price last confirmed 24 days ago
Retailer 2
-
€244 EUR
$273 USD
View
Price last confirmed 33 days ago
Retailer 3
-
€261 EUR
$292 USD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
€371 EUR
$415 USD
View
A
Retailer 5
-
€449 EUR
View
Retailer 6
-
€467 EUR
ZAR 8,425 ZAR
View
Price last confirmed 9 days ago
A
Retailer 7
-
€522 EUR
£459 GBP
View
A
Retailer 8
-
€556 EUR
$621 USD
View
B+
Retailer 9
-
€574 EUR
$641 USD
View
Retailer 10
-
€586 EUR
$655 USD
View
Price last confirmed 19 days ago
B+
Retailer 11
-
€643 EUR
A$1,106 AUD
View
B+
Retailer 12
-
€678 EUR
$757 USD
View
Retailer 13
-
€841 EUR
$940 USD
View
Price last confirmed 31 days ago
B
Retailer 14
-
€934 EUR
$1,043 USD
View
B
Retailer 15
-
€985 EUR
$1,100 USD
View
B
Retailer 16
-
€1,087 EUR
$1,214 USD
View
B
Retailer 17
-
€1,107 EUR
£974 GBP
View
Retailer 18
-
€1,207 EUR
$1,349 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
16912259A · Oct 31
€1,217 EUR
$1,360 USD
View
18 more retailers have this diamond
Prices start from €371 EURSave up to €846 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
€371 EUR