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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 €136 EUR
$153 USD
As of October 30, 2026
Save €1,174 EUR (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,311 EUR at Do Amore Diamonds · As of November 1, 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 €136 to €1,311, a €1,174 spread on the same certified stone. Do Amore Diamonds lists it at €1,311. 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
Colour
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: €1,311 EUR|Low: €135 EUR|High: €1,346 EUR|Avg: €436 EUR|-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
November 2, 2026
Retailer 15€136 EUR
Retailer 3€153 EUR
Retailer 12€159 EUR
Retailer 5€169 EUR
Retailer 8€169 EUR
Retailer 14€186 EUR
Retailer 6€251 EUR
Retailer 2€333 EUR
Retailer 10€340 EUR
Retailer 17€376 EUR
Retailer 13€466 EUR
Retailer 9€496 EUR
Retailer 16€601 EUR
Retailer 7€756 EUR
Retailer 11€874 EUR
Retailer 4€933 EUR
Do Amore Diamonds€1,311 EUR

44 data points across 17 retailers

16 retailers€136 EUR to €1,311 EUR

A
Cheapest Retailer
-
€136 EUR
$153 USD
A
Retailer 2
-
€153 EUR
$172 USD
View
Final sale: no returns
A
Retailer 3
-
€159 EUR
$178 USD
View
A
Retailer 4
-
€169 EUR
$190 USD
View
Retailer 5
-
€169 EUR
$190 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
€186 EUR
$209 USD
View
A
Retailer 7
-
€251 EUR
$282 USD
View
B+
Retailer 8
-
€333 EUR
£294 GBP
View
B+
Retailer 9
-
€340 EUR
ZAR 6,157 ZAR
View
B+
Retailer 10
-
€376 EUR
$422 USD
View
B+
Retailer 11
-
€466 EUR
$523 USD
View
B
Retailer 12
-
€601 EUR
$674 USD
View
B
Retailer 13
-
€756 EUR
$848 USD
View
B
Retailer 14
-
€874 EUR
£772 GBP
View
B
Retailer 15
-
€933 EUR
$1,047 USD
View
Most Expensive
B
Do Amore Diamonds
27-FD02991CB · Nov 1
€1,311 EUR
$1,470 USD
View
15 more retailers have this diamond
Prices start from €136 EURSave up to €1,174 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
0.73ct Heart
€136 EUR