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Heart|Lab Grown|IGI

0.72ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG557217807

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG557217807

Diamond specifications and retailer prices

From $309 USD
As of October 30, 2026
Save $1,052 USD (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,604 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 0.72ct lab-grown heart diamond

This 0.72ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG557217807 or 557217807. Listed at 5 retailers as of October 29, 2026, with a 341% 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

0.72
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557217807
Dimensions5.60 × 6.31 × 3.68 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.60 mm6.31 mm0.72 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557217807
Side View
Table 56.5%Crown 36.9°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 58.3%

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: $594 USD|Low: $309 USD|High: $1,764 USD|Avg: $894 USD|+2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
October 30, 2026
Retailer 4$309 USD
Retailer 7$495 USD
Retailer 5$526 USD
Retailer 3$559 USD
Retailer 1$594 USD
Retailer 2$1,361 USD
Taylor and Hart$1,604 USD
Retailer 6$1,764 USD

40 data points across 8 retailers

5 retailers$309 USD to $1,361 USD

A
Cheapest Retailer
-
$309 USD
B
Retailer 2
-
$559 USD
View
B
Retailer 3
-
$594 USD
£468 GBP
View
B
Retailer 4
-
$1,361 USD
£1,072 GBP
View
Most Expensive
Taylor and Hart
E5UQ5S7 · Oct 31
$1,604 USD
View
Price under review
4 more retailers have this diamond
Prices start from $309 USDSave up to $1,052 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
0.72ct Heart
$309 USD