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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 €137 EUR
$153 USD
As of October 30, 2026
Save €1,179 EUR (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,316 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 €137 to €1,316, a €1,179 spread on the same certified stone. Do Amore Diamonds lists it at €1,316. 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: €1,316 EUR|Low: €135 EUR|High: €1,352 EUR|Avg: €437 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 1, 2026
Retailer 15€137 EUR
Retailer 3€154 EUR
Retailer 12€159 EUR
Retailer 5€170 EUR
Retailer 8€170 EUR
Retailer 14€187 EUR
Retailer 6€252 EUR
Retailer 11€334 EUR
Retailer 2€341 EUR
Retailer 17€378 EUR
Retailer 13€468 EUR
Retailer 9€498 EUR
Retailer 16€603 EUR
Retailer 7€759 EUR
Retailer 10€878 EUR
Retailer 4€937 EUR
Do Amore Diamonds€1,316 EUR

44 data points across 17 retailers

16 retailers€137 EUR to €1,316 EUR

A
Cheapest Retailer
-
€137 EUR
$153 USD
A
Retailer 2
-
€154 EUR
$172 USD
View
Final sale: no returns
A
Retailer 3
-
€159 EUR
$178 USD
View
A
Retailer 4
-
€170 EUR
$190 USD
View
Retailer 5
-
€170 EUR
$190 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€187 EUR
$209 USD
View
A
Retailer 7
-
€252 EUR
$282 USD
View
B+
Retailer 8
-
€334 EUR
£294 GBP
View
B+
Retailer 9
-
€341 EUR
ZAR 6,157 ZAR
View
B+
Retailer 10
-
€378 EUR
$422 USD
View
B+
Retailer 11
-
€468 EUR
$523 USD
View
B
Retailer 12
-
€603 EUR
$674 USD
View
B
Retailer 13
-
€759 EUR
$848 USD
View
B
Retailer 14
-
€878 EUR
£772 GBP
View
B
Retailer 15
-
€937 EUR
$1,047 USD
View
Most Expensive
B
Do Amore Diamonds
27-FD02991CB · Nov 1
€1,316 EUR
$1,470 USD
View
15 more retailers have this diamond
Prices start from €137 EURSave up to €1,179 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
€137 EUR