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Heart|Lab Grown|IGI

0.73ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG778649458

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG778649458

Diamond specifications and retailer prices

From $153 USD
As of October 30, 2026
Save $1,317 USD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,470 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778649458 or 778649458. Listed at 16 retailers as of October 30, 2026, with prices from $153 to $1,470, a $1,317 spread on the same certified stone. Do Amore Diamonds lists it at $1,470. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle43.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778649458
Dimensions5.28 × 6.03 × 3.67 mm
L/W Ratio1.14
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
5.28 mm6.03 mm0.73 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG778649458
Side View
Table 59.0%Crown 43.2°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 60.9%

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: Oct 30
Current: $1,470 USD|Low: $151 USD|High: $1,510 USD|Avg: $489 USD|-2.6%
Do Amore Diamonds
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 15$153 USD
Retailer 3$172 USD
Retailer 12$178 USD
Retailer 5$190 USD
Retailer 8$190 USD
Retailer 14$209 USD
Retailer 6$282 USD
Retailer 2$373 USD
Retailer 10$379 USD
Retailer 17$422 USD
Retailer 13$523 USD
Retailer 9$556 USD
Retailer 16$674 USD
Retailer 7$848 USD
Retailer 11$982 USD
Retailer 4$1,047 USD
Do Amore Diamonds$1,470 USD

43 data points across 17 retailers

16 retailers$153 USD to $1,470 USD

A
Cheapest Retailer
-
$153 USD
A
Retailer 2
-
$172 USD
View
Final sale: no returns
A
Retailer 3
-
$178 USD
View
A
Retailer 4
-
$190 USD
View
A
Retailer 5
-
$190 USD
View
A
Retailer 6
-
$209 USD
View
A
Retailer 7
-
$282 USD
View
B+
Retailer 8
-
$373 USD
£294 GBP
View
B+
Retailer 9
-
$379 USD
ZAR 6,124 ZAR
View
B+
Retailer 10
-
$422 USD
View
B+
Retailer 11
-
$523 USD
View
B
Retailer 12
-
$674 USD
View
B
Retailer 13
-
$848 USD
View
B
Retailer 14
-
$982 USD
£773 GBP
View
B
Retailer 15
-
$1,047 USD
View
Most Expensive
B
Do Amore Diamonds
27-FD02991CB · Oct 30
$1,470 USD
View
15 more retailers have this diamond
Prices start from $153 USDSave up to $1,317 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
$153 USD