Heart|Lab Grown|IGI

1.02ct H I1 Heart Lab Grown Diamond

VG • H/I1 • IGI LG654475449

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG654475449

Diamond specifications and retailer prices

From €1,532 EUR
$1,712 USD
As of October 26, 2026
Save €751 EUR (33%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €2,784 EUR at Loose Grown Diamond · As of October 12, 2026
View at Loose Grown Diamond

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded H colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI LG654475449 or 654475449. Listed at 3 retailers as of October 26, 2026, with a 49% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
H
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654475449
Dimensions6.86 × 7.15 × 3.59 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Top View
6.86 mm7.15 mm1.02 ctH / I1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654475449
Side View
Table 62.0%Crown 32.3°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 50.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: €2,784 EUR|Low: €1,117 EUR|High: €2,784 EUR|Avg: €1,962 EUR
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 27, 2026
Retailer 5€1,117 EUR
Retailer 3€1,532 EUR
Retailer 4€2,001 EUR
Retailer 2€2,284 EUR
Loose Grown Diamond€2,784 EUR

12 data points across 5 retailers

3 retailers€1,532 EUR to €2,284 EUR

B+
Cheapest Retailer
-
€1,532 EUR
$1,712 USD
B
Retailer 2
-
€2,284 EUR
View
Most Expensive
Loose Grown Diamond
654475449 · Oct 12
€2,784 EUR
$3,110 USD
View
Price last confirmed 19 days ago
2 more retailers have this diamond
Prices start from €1,532 EURSave up to €751 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.

B+
1.02ct Heart
€1,532 EUR