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Heart|Lab Grown|IGI

1.53ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG795629380

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG795629380

Diamond specifications and retailer prices

From €325 EUR
As of November 4, 2026
Save €2,721 EUR (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,046 EUR at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 1.53ct lab-grown heart diamond

This 1.53ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG795629380 or 795629380. Listed at 14 retailers as of October 31, 2026, with prices from €325 to €3,046, a €2,721 spread on the same certified stone. Novita Diamonds lists it at €3,046. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795629380
Dimensions6.90 × 7.69 × 4.80 mm
L/W Ratio1.11
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
6.90 mm7.69 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795629380
Side View
Table 57.0%Crown 36.8°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 62.4%

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: Nov 4
Current: €3,046 EUR|Low: €319 EUR|High: €3,084 EUR|Avg: €1,450 EUR|-1.0%
Novita 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
November 5, 2026
Retailer 11€325 EUR
Retailer 3€376 EUR
Retailer 9€469 EUR
Retailer 4€577 EUR
Retailer 14€644 EUR
Retailer 5€745 EUR
Retailer 8€1,037 EUR
Retailer 12€1,181 EUR
Retailer 6€1,198 EUR
Retailer 15€1,429 EUR
Retailer 2€1,732 EUR
Retailer 10€2,467 EUR
Retailer 13€2,885 EUR
Retailer 7€3,010 EUR
Novita Diamonds€3,046 EUR

34 data points across 15 retailers

14 retailers€325 EUR to €3,046 EUR

A
Cheapest Retailer
-
€325 EUR
A
Retailer 2
-
€376 EUR
View
A
Retailer 3
-
€469 EUR
View
A
Retailer 4
-
€577 EUR
View
A
Retailer 5
-
€644 EUR
View
A
Retailer 6
-
€745 EUR
View
A
Retailer 7
-
€1,037 EUR
View
B+
Retailer 8
-
€1,181 EUR
View
B+
Retailer 9
-
€1,198 EUR
View
B+
Retailer 10
-
€1,429 EUR
View
B+
Retailer 11
-
€1,732 EUR
View
B
Retailer 12
-
€2,467 EUR
View
B
Retailer 13
-
€2,885 EUR
View
Most Expensive
B
Novita Diamonds
cert_795629380 · Oct 31
€3,046 EUR
A$5,280 AUD
View
13 more retailers have this diamond
Prices start from €325 EURSave up to €2,721 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
1.53ct Heart
€325 EUR