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Heart|Lab Grown|IGI

1.55ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG760523896

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG760523896

Diamond specifications and retailer prices

From €345 EUR
$385 USD
As of November 1, 2026
Save €2,772 EUR (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,117 EUR at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 1.55ct lab-grown heart diamond

This 1.55ct 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 LG760523896 or 760523896. Listed at 17 retailers as of October 31, 2026, with prices from €345 to €3,117, a €2,772 spread on the same certified stone. Novita Diamonds lists it at €3,117. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760523896
Dimensions7.37 × 7.98 × 4.53 mm
L/W Ratio1.08
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
7.37 mm7.98 mm1.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760523896
Side View
Table 64.0%Crown 34.4°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 56.8%

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: Nov 1
Current: €3,117 EUR|Low: €345 EUR|High: €3,155 EUR|Avg: €1,136 EUR|-0.6%
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
November 2, 2026
Retailer 4€345 EUR
Retailer 2€404 EUR
Retailer 13€519 EUR
Retailer 10€550 EUR
Retailer 9€617 EUR
Retailer 7€658 EUR
Retailer 8€685 EUR
Retailer 12€886 EUR
Retailer 6€960 EUR
Retailer 14€1,119 EUR
Retailer 3€1,344 EUR
Retailer 11€1,499 EUR
Retailer 5€2,900 EUR
Novita Diamonds€3,117 EUR

37 data points across 14 retailers

17 retailers€345 EUR to €3,117 EUR

A
Cheapest Retailer
-
€345 EUR
$385 USD
Final sale: no returns
A
Retailer 2
-
€404 EUR
£355 GBP
View
A
Retailer 3
-
€447 EUR
HK$3,900 HKD
View
A
Retailer 4
-
€519 EUR
$580 USD
View
A
Retailer 5
-
€550 EUR
$615 USD
View
A
Retailer 6
-
€617 EUR
View
A
Retailer 7
-
€658 EUR
ZAR 11,879 ZAR
View
A
Retailer 8
-
€685 EUR
£603 GBP
View
A
Retailer 9
-
€886 EUR
A$1,522 AUD
View
A
Retailer 10
-
€960 EUR
$1,072 USD
View
B+
Retailer 11
-
€1,119 EUR
$1,250 USD
View
B+
Retailer 12
-
€1,265 EUR
$1,413 USD
View
B+
Retailer 13
-
€1,306 EUR
SGD 1,972 SGD
View
B+
Retailer 14
-
€1,344 EUR
$1,502 USD
View
B+
Retailer 15
-
€1,499 EUR
£1,319 GBP
View
Retailer 16
-
€2,900 EUR
$3,240 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Novita Diamonds
cert_760523896 · Oct 31
€3,117 EUR
A$5,357 AUD
View
16 more retailers have this diamond
Prices start from €345 EURSave up to €2,772 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
1.55ct Heart
€345 EUR