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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 $415 USD
As of October 30, 2026
Save $945 USD (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,360 USD at Brilliant Earth · As of October 30, 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 30, 2026, with prices from $415 to $1,360, a $945 spread on the same certified stone. Brilliant Earth lists it at $1,360. 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

How it works →
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: $1,360 USD|Low: $252 USD|High: $1,691 USD|Avg: $800 USD|-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$277 USD
Retailer 6$415 USD
Retailer 2$502 USD
Retailer 11$522 USD
Retailer 9$583 USD
Retailer 7$621 USD
Retailer 3$641 USD
Retailer 8$719 USD
Retailer 14$757 USD
Retailer 13$1,043 USD
Retailer 5$1,214 USD
Retailer 10$1,237 USD
Retailer 12$1,349 USD
Brilliant Earth$1,360 USD

41 data points across 14 retailers

19 retailers$415 USD to $1,360 USD

Retailer 1
-
$236 USD
Price last confirmed 23 days ago
Retailer 2
-
$273 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$292 USD
View
Price last confirmed 28 days ago
B+
Retailer 4
-
$415 USD
View
A
Retailer 5
-
$502 USD
€478 EUR
View
Retailer 6
-
$522 USD
ZAR 8,425 ZAR
View
Price last confirmed 8 days ago
A
Retailer 7
-
$583 USD
£459 GBP
View
A
Retailer 8
-
$621 USD
View
B+
Retailer 9
-
$641 USD
View
Retailer 10
-
$655 USD
View
Price last confirmed 18 days ago
B+
Retailer 11
-
$719 USD
A$1,106 AUD
View
B+
Retailer 12
-
$757 USD
View
Retailer 13
-
$940 USD
View
Price last confirmed 31 days ago
B
Retailer 14
-
$1,043 USD
View
B
Retailer 15
-
$1,100 USD
View
B
Retailer 16
-
$1,214 USD
View
B
Retailer 17
-
$1,237 USD
£974 GBP
View
B
Retailer 18
-
$1,349 USD
View
Most Expensive
B
Brilliant Earth
16912259A · Oct 30
$1,360 USD
View
18 more retailers have this diamond
Prices start from $415 USDSave up to $945 USD

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
$415 USD