Heart|Lab Grown|IGI

0.73ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG825656607

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825656607

Diamond specifications and retailer prices

From $335 USD
As of November 1, 2026
Save $1,176 USD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,511 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.73ct lab-grown heart diamond

This 0.73ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825656607 or 825656607. Listed at 18 retailers as of November 1, 2026, with prices from $335 to $1,511, a $1,176 spread on the same certified stone. Reve Diamonds lists it at $1,511. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825656607
Dimensions5.83 × 6.34 × 3.41 mm
L/W Ratio1.09
Girdle conditionFaceted
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
5.83 mm6.34 mm0.73 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825656607
Side View
Table 59.0%Crown 34.8°Girdle: STK-THKPavilion 38.4°Culet: NoneDepth 53.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,488 USD|Low: $291 USD|High: $1,525 USD|Avg: $773 USD|-2.3%
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 5$303 USD
Retailer 2$335 USD
Retailer 7$352 USD
Retailer 6$376 USD
Retailer 14$513 USD
Retailer 13$522 USD
Retailer 9$606 USD
Retailer 8$659 USD
Retailer 12$672 USD
Retailer 4$674 USD
Retailer 11$760 USD
Retailer 15$833 USD
Retailer 10$1,141 USD
Retailer 3$1,242 USD
Retailer 1$1,488 USD
Reve Diamonds$1,511 USD

30 data points across 16 retailers

18 retailers$335 USD to $1,511 USD

Retailer 1
-
$303 USD
Price last confirmed 24 days ago
A
Retailer 2
-
$335 USD
View
Final sale: no returns
Retailer 3
-
$352 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$376 USD
View
Price last confirmed 29 days ago
Retailer 5
-
$376 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$513 USD
View
A
Retailer 7
-
$522 USD
View
B+
Retailer 8
-
$606 USD
€577 EUR
View
B+
Retailer 9
-
$659 USD
£519 GBP
View
B+
Retailer 10
-
$672 USD
ZAR 10,853 ZAR
View
B+
Retailer 11
-
$674 USD
View
B+
Retailer 12
-
$760 USD
View
B+
Retailer 13
-
$833 USD
View
B
Retailer 14
-
$1,141 USD
View
Retailer 15
-
$1,209 USD
View
Price last confirmed 32 days ago
B
Retailer 16
-
$1,242 USD
View
B
Retailer 17
-
$1,488 USD
£1,172 GBP
View
Most Expensive
B
Reve Diamonds
9812675F0 · Nov 1
$1,511 USD
View
17 more retailers have this diamond
Prices start from $335 USDSave up to $1,176 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
0.73ct Heart
$335 USD